NFPA occupancy load Calculator

The floor plan below shows an example of occupant load calculations for several types of rooms commonly found in an office. The occupant load factors used for each room come from Table in NFPA 101, Life Safety Code Once the occupant load factor has been determined based on the use of the space, it is then used to calculate the occupant load of that space. Calculating occupant load can be thought of in three steps: Select an occupant load factor Determine the size of the room Apply the occupant load factor to the space; There is a common misconception that. Occupant Load Calculator. This calculator is for educational use only and the site operator makes no guarantees concerning the adequacy, acceptability, or accuracy of any results. Consult your local Building Official or Fire Marshal to determine your official occupant load. This page is in the public domain. Feel free to share, copy, and modify. Below are some general calculation guidelines from NFPA 101 for reference: In areas under 10,000 square feet, the occupant load shall not exceed 1 person per 5 ft². In areas over 10,000 square feet, the occupant load shall not exceed 1 person per 7 ft². The following chart shows specific rules based on occupancy type The occupant load limit for NFPA 101, Life Safety Code, is 100 or more. In order to apply the code requirements correctly, it is sometimes necessary to calculate the occupant load of a room or space. The IBC defines Occupant Load as: The number of persons for which the means of egress of a building or portion thereof i

OCCUPANT LOAD CALCULATORHow Many Toilets Are Required In a Building — Dalkitanfpa 101 table 7

occupant load factor from Figure or Figure Each individual tenant space is required to have means of egress to the outside or to the mall based on occupant loads calculated by using the appropriate occupant load factor from Table Each individual anchor store is required to have means of egress independent of the. Total occupant load = 96 persons. Note: If the occupant load calculations are to ensure compliance with the governor's executive order related to COVID-19 (50 percent reduction), divide the total occupant load determined above by two. More information: Email the State Fire Marshal Division Fire Code Team at fire.code@state.mn.us NFPA occupancy load CALCULATOR. If you are working with NFPA 101, Life Safety Code, Table provides occupant load factors for different uses found in a building.Occupant load factors are chosen based on how the space is used and not the occupancy classification of the space One aspect of life safety involves calculating the occupant load, which, according to the NFPA, is the total.

OCCUPANT LOAD CALCULATOR .XLS. Occupancy Load as Per NFPA-101. Section 1004 Occupant Load The occupant load permitted in any building or portion thereof is permitted to be increased from that number established for the occupancies in Table 1004.1.2 provided that all other requirements of Occupancy Load as Per NFPA-101. Uploaded by. Amit. Occupancy Load as Per NFPA-101 - Free download as PDF File (.pdf), Text File (.txt) or read online for free According to the National Fire Protection Association (NFPA), an assembly occupancy refers to an occupancy (1) used for a gathering of 50 or more persons for deliberation, worship, entertainment, eating, drinking, amusement, awaiting transportation, or similar uses; or (2) used as a special amusement building, regardless of occupant load


When conducting means of egress calculations, is there a standard way to round? For instance, if the square footage of a room suggests 48.1 people, is the occupant load always rounded (conservatively) to 49 people? Or does rounding follow standard convention, where 0.50 and up rounds up, and everything below rounds down Square Footage Calculator Feet Inches Convert Feet to Inches Convert Inches to Feet FLOOR AREA IN SQUARE FEET PER OCCUPANT To use caluculator enter data in any area colored yellow 2North Carolina Fire Code Chapter 10 8 Occupant Load Calculator March 14 2008 Concord Department of Fire Life Safety 18.00 0.00 300.00 0.00 500.00 0.00 100.00 0.00 15. egress capacity factor is 0.5 inches per occupant. For occupancies with high-hazard contents, the egress capacity factor is 0.4 inches per occupant. For all other occupancies, the egress capacity factor is 0.2 inches per occupant. NFPA 101 no longer limits the maximum width of egress doors—past editions limited the width to 48 inches To determine the occupant load of a space, divide the size of the space by the occupant load factors. In many assembly settings, there will be more than one use. The following is an example of an assembly venue with multiple uses. The occupant load is determined by measuring the areas, dividing by the occupant load factors for each area 1. Serving a room or area with an occupant load of 50 or more. 2. Used in an exit enclosure or where serving a high hazard area. Again, there are exceptions depending upon the NFPA 101 occupancy classification. During its swing, the door should leave at least one-half the required width of an aisle, corridor, or landing available for use

How to Calculate Occupant Load NFP

National Fire Protection Association (NFPA) March 13 ·. The design of a building's egress system—that is, the ways out of a building—is critical to ensuring everybody can safely evacuate in the event of a fire. To determine how many exits are required, how wide they have to be, and the anticipated number of people in the building, the. How many people can fit in a spaceBuilding code understanding/calculation of how to determine how many people allowed to sit. Which then drives how many door..


  1. ing occupancy loads based on a few factors. Using a number of square feet per person, it takes the size of the given space and returns the number of people the space can safely hold
  2. ed in.
  3. ed on the basis of the occupant load factors of Table that are characteristic of the use of the space or shall be deter
  4. The occupant load can be increased in accordance with 1004.2, but cannot be less than the prescriptive calculated occupant load. The Life Safety Code (NFPA 101) Handbook has a very good description of this concept: The normal occupant load is not necessarily a suitable criterion, because the greatest hazard can occur when an unusually large.
  5. e egress requirements for a space or building based on the calculated occupant load . Who Will Benefit
  6. utes or less and that the station shall be designed to permit evacuation from the most remote point on the platform to a point of safety in 6
  7. utes or less. The total flow rates from the concourse are 609 p/

occupant load (persons) second floor occupant load calculation chart (ffpc table / fbc, table 1004.1.2). *stringent factor applied space / room hotel rooms(23-26) (east building) hotel rooms(11-20) (main building) hotel rooms(21-22) (west building) office, laundry, storage area multi-purpose room total function of space residential. nfpa occupancy load calculator. Home All Posts Uncategorized nfpa occupancy load calculator. Fun Flatables Ohio Inflatables for everyone! Home; Store; Contact Us; by 2 seconds ago 0 Comments. Back to the example at-hand, to calculate the total occupancy of the bar-restaurant in this example, we simply add each area, as follows: Occupancy Calculation 2. Determining the occupancy load for an office is a safety provision required by law. Save Save Occupancy Load as Per NFPA-101 For Later. Attribution Non-Commercial (BY-NC) Available. Total occupant load = 708 persons (exercise = 144, locker room = 20, waiting = 60, basketball court = 84, bleachers = 400). Note: If the occupant load calculations are to ensure compliance with the governor's executive order related to COVID-19 (50 percent occupancy and 6 foot social distancing — effective Mar. 15, 2021) New Risk Category Occupant Load Calculations Code Interpretation. On February 27, 2020, SDCI issued a code interpretation of Seattle Building Code section 1604.5, Risk Category Occupant Load Calculations. This code interpretation will help applicants calculate the building occupant load to determine the building's risk category

Occupant Load for Life Safety Markel Specialt

Occupant load (definition) i) The overall number of persons that will occupy a building (or portion thereof), associate degree elevator, etc., at anybody time. ii) The occupant load (OL) is to replicate the maximum variety of individuals anticipated to occupy the building at any given time and under all probable things The Residential Electrical Load Calculator is Pre-Loaded with electrical information for you to chose from. Click on the Question Mark Buttons for more specific information relating to each section and entry. Step 2. Appliances and Motor Type Loads are typically larger equipment used in the kitchen, laundry room, garage The occupant load permitted in any building, or portion thereof, is permitted to be increased from that number established for the occupancies in Table 1004.5, provided that all other requirements of the code are met based on such modified number and the occupant load does not exceed one occupant per 7 square feet (0.65 m 2) of occupiable floor.

I would then use the same table to determine the seating area as a separate occupant calculations to determine the total occupant load of the entire structure. example 50000sq ft divided by the 50 = 1000 and 4000 sq ft as seating area divided by 15 = 266 or if bleacher seating divide the total length of the seating area divided by 1.5 per 1004. To calculate the seating capacity of a church: Calculate the area of your church, excluding the stage, closets, or any other spaces where people will not be sitting. Divide the area by 7. Round the answer down to be safe. If your church has fixed seating, like pews or theatre seats, then this method will not work for you load calculations of 220.12. No additional load calculations shall be required for such outlets. All general-use receptacle outlets of 20-ampere rating or less, including receptacles connected to the circuits in 210.11(C)(3 Occupant Load Factors for Airport Terminals Suggested occupant load factors for components of large airport terminal buildings are given in Table A. However, the authority having jurisdiction might elect to use different occupant load factors, provided that egress requirements are satisfied. Table A. Airport Terminal Occupant.

Plans are to show all occupant load calculations for the different areas. Indicate on the plan any life safety equipment, i.e. fire sprinklers, fire alarm, etc. Panic hardware must be indicated on exit doors with loads of 100 or more occupants. Fire occupant loads must be included for all interior spaces and enclosed exterior spaces Occupant Load: ^The occupant load of a building is the total number of persons that might occupy a building or portion there of. Occupant load requirements from the Life Safety Code vary based upon the type of occupancy _ (ehs.gatech.edu). Business Occupancies: Occupancy used for the transaction of business other than mercantile Occupancy Load As Per Nfpa 101. DOWNLOAD IMAGE. Occupant Load. DOWNLOAD IMAGE. Http Www Ibiblio Org Istudio 010 Pop Pdf 10 2 Pdf. Http Www Firemarshal Ks Gov Documentcenter View 336 Occupant Load Calculation Pdf. DOWNLOAD IMAGE. Occupancy Classifications And Loads Ppt Video Online Download. DOWNLOAD IMAGE Occupant Load Capacity. Factor 0.3 per occupant. Width: Outside of Stringer to Outside of Stringer or Inside of Guard or Wall. Whichever is less! 36 = 120 persons. 62 = 206 persons. 38 = 126 64 = 213 40 = 133 66 = 220 42 = 140 68 = 226. Determining the occupancy load for an office is a safety provision required by law. Each state has its own requirement; however, these requirements are mostly based on the National Fire Protection Association's Life Safety Code. (Reference 1) The NFPA is in charge of listing the various safety codes. This includes.

The process for determining the design occupant load is based on the anticipated occupant density of the various areas under consideration. This is achieved through the application of the prescribed occupant load factors that calculate the occupant density based on the use of the area under review. 1.4. The means of egress system must be. for area calculations - shafts or Total design occupancy load = 32 + 20 + 9 = 61. 5 2. Calculating number of exits and exit access International Building Code Table 1005.2.1. 6 Total design occupancy load = 61 Group B Occupancy. Table 1005.2.1 = if more than 50 then 2 exits 3. Calculating the locatio the cumulative occupant loads of all rooms, areas or spaces to that point along the path of egress travel. 1004.1.1.2 Adjacent levels. The occupant load of a mezzanine or story with egress through a room, area or space on an adjacent level shall be added to the occupant load of that room, area or space. 1004.1.2 Areas without fixed seating Calculate the Maximum Allowable Occupant Load . NFPA 1031, Standard for Professional Qualifications for Fire Inspector and Plan Examiner, 2014 Edition JPR reference 5.3.1, 5.4.2. AFC & PSC . Fire Inspector II . Skill Sheet FInsp II - 06. Given field observations or a description of its uses, the candidate will calculate the maximum allowable. Concourses A, A/B, and B Occupant Load = (1.53 x Total Aircraft Seating Capacity) + (Non-Passenger Load) 1.3.3 Occupant Load - Concourses C, D, D/E Connector, and E. The Occupant Load for Concourses C, D, D/E Connector and E are based on use group classifications defined in the NFPA 101 and IBC 1004.1 by space type, with an allowable occupant.

View Occupant Load Calculator 281 29.xls from MAT 092 at Rio Salado Community College. North Carolina Fire Code Chapter 10 Occupant Load Calculator Table 1003.2.2.2 Maximum Floor Area pe Strobes are required in a certain percentage of dwelling and sleeping units in Group I-1 and R-2 occupancies. Refer to the table below, replicated from IBC Table 907. Group R-2 occupancies requiring a fire alarm system must have the capability to support strobes appliances in the future Fire load density, which is directly linked to fire load calculation, is a dimensioning parameter and many numerical models use it. It is thus necessary to have reliable assessment data to understand the severity of the possible incidences and for the planning of the prevention and mitigation measures Take the image below for an example, a 4 story building consisting of Type IIIA construction. If the building is fully sprinkler protected in accordance with NFPA 13, a Group A-3 occupancy would per permitted on Level 4. As long as occupant notification is provided on the roof, the 2018 IBC now explicitly allows a Group A-3 occupancy on the roof 4. Show occupant load calculations with occupant load factors for each space based on its intended use IBC Table 1004.1.2 5. Show the number of occupants at exits and exit discharges and the clear width of the doors. IBC 1005.3 and 1008.1.1. Building Data Height & Area Evaluation. 1

To calculate a room's maximum occupancy, determine factors such as the area of the room, the available space in the room, the number of useful exits and the height of the ceiling. Calculate a basic estimation of a room's maximum occupancy by dividing the available floor space in square feet by 36. Measure the width and length of the room in. the procedures in NFPA 4. Ambulatory Care Facilities - IFC/IBC 903.2.2 Ambulatory care facilities first became an occupancy and required to be sprinklered in the 2009 IFC/IBC. A sprinkler system is required throughout the floor where the facility is located and extended down to the nearest level of exit discharge. The 201 NFPA 101: Life Safety Code provides the requirements for fire protection and life safety based on a building's occupancy type and occupant load. A medium-to-large-sized restaurant is defined as an assembly occupancy and must meet the requirements in chapter 12 Those are the rooms which require panic hardware on the doors, according to the NFPA. Lastly, it also highlights the rooms with an occupant load of zero, like this auditorium with fixed seating.

nfpa occupancy load calculator - calendarend

occupant load density of an area, except as provided for in Section 1004.2, but once the occupant load is established, the means of egress must be designed for at least that capacity. If it is intended that the occupant load will exceed that calculated in accordance with the table, then the occupant load is to be based on the estimate The NFPA 101 or the International Building Code (IBC) are used to determine occupancy, and also what kind of fire alarm system is going to be used in each occupancy. These books classify different occupancies, like places of assembly, business, education, factory and industrial, high hazard, institutional, retail, residential, storage, etc How%20To%20Calculate%20Occupant%20Load.pdf - CALCULATING OCCUPANT LOAD FOR AN ASSEMBLY OCCUPANCY USING THE 2000 NFPA LIFE SAFETY CODE Illinois OSF The station occupancy load is estimated from the entrainment load and the link load. The link load refers to the number of people on the trains in both directions during peak rush hour. The link load is estimated to be about 60% of the maximum train capacity; that is, 60% x 1,100 = 660 people per train per hour

The CFPE Building Plan Review Online Training provides an overview of occupancy classification hazards and examples of multiple occupancies. In addition, participants will learn how to calculate occupant load. You will review components of egress, as well as apply considerations such as travel distance, path of travel, and arrangement when. Master Class: NFPA® 101® The Life Safety Code®. We take you in-depth into the Life Safety Code to MASTER the 101. Occupant Load, Egress Calculation, Occupancy Classification, NFPA 220, and more! Content designed and taught by former NFPA Instructors and Subject Matter Experts. 12 Contact Hours Currently the Fire Marshal uses NFPA 1 Fire Code (2012) and NFPA 101 Life Safety Code (2012) to calculate and determine the maximum occupancy loads. Once the load is determined, an occupancy load card will be issued and will be required to be posted by the business within the space as authorized by the Fire Marshal. NFPA 1 Table 12 Occupant load calculations (per IBC and NFPA). NA 13 Egress plan and analysis. NA DETAILS, ELEVATIONS, SECTIONS. 14 Clear indication of fire and/or smoke resistance rated partition locations and ratings, and Use Group separations and ratings. Include listed/approved design numbers used Total Station Occupant Load = Platform Entraining Load + Vehicle Link Load The NFPA 130 requirements provide for the simultaneous evacuation of vehicles on each side of a platform for a center platform station or from both platforms simultaneously for a side platform design

The occupant load factor for business uses has been revised to one occupant per 150 square feet. Live loads on decks and balconies increase the deck live load to one and one-half times the live load of the area served. The minimum lateral load that fire walls are required to resist is five pounds per square foot 2) clearly indicate the calculated occupant load using Table 1004.5 (see attached application), 3) clearly indicate the proposed occupant load (see attached application), 4) include an explanation regarding why the calculation method prescribed in Section 1004.5 and Table 1004.5 is not appropriate or applicable to the particular design Egress factors addressed by NFPA 101, Life Safety Code, were investigated to determine which has the greatest impact on occupant travel time in reaching an exit on a floor. Literature searches, application of NFPA 101, observations of occupant movement, calculation technique

NFPA 220: Standard on Types of Building Construction. Construction Details: Standard on Types of Building Construction This standard promotes protection from fire and its associated hazards by defining types of building construction based on the combustibility and the fire resistance rating of their structural elements. It is an extract document of Section 7.2 NFPA 5000®: Building. - The occupant load of toilets, locker rooms, meeting rooms, storage rooms, employee cafeterias, and similar rooms or spaces that are not occupied at the same time as other rooms or spaces on the same floor of a building, may be omitted from the occupant load calculation of the floor on which they are located to the extent that such spaces serve occupied rooms on the same â ¦ The table below. The views, opinions, and information found on this site represent solely the author and do not represent the opinions of any other party, including the author's employer and the International Code Council, nor does the presented material assume responsibility for its use Occupant load purposes . Occupant load factors have been established through studies showing how much space people take for activities and movement. These occupant load factors are based on how the space is being used. The state fire and building codes use occupant load calculations to establish:

Occupancy Load Calulations - Scheduling Revit elements code consultant, that it needs to be done Room by Room (which in my case is area by area). You can make the business occupancy not calculate incorrectly, even with all of the small rooms. NFPA 101) the other room schedule areas get skewed. I wonder why the code consultant. The NEC requires a minimum load per square foot for general lighting, depending on the type of occupancy [Table 220.3(A)]. For the guestrooms of hotels, motels, hospitals, and storage warehouses, you can apply the general lighting demand factors of Table 220.11 to the general lighting load Calculate the Occupancy count for the specific Occupancy Use. anon947614 April 26, 2014 . A public dining room has a posted maximum occupancy of 216. About 50 percent of the customers depend on walkers or electric wheel chairs. The dining area has three exits, often blocked by parked walkers 5. 5. 6. As you can see, for an event seating 500 people, there are several options, with longer 5 row bleacher sections, or shorter 20 row bleacher sections. When you call to rent bleachers, be sure to have an idea of how many guests you are expecting to seat, as well as the amount of floor/ground space available for the bleachers 1. Calculate allowable occupant load for single-use occupancy 1.0 2. Use given description of occupancy to establish occupant load 1.0 3. Use applicable codes and standards to establish occupant load 1.0 4. Utilize proper occupant load formula for calculation 1.0 5. Utilize measuring tools to assist in determining occupancy load calculations 1.

Using NFPA® 101 :The Life Safety Code® - Calculating Occupant Loads. How much is TOO much? Learn how to Calculate Occupant Loads with NFPA 101 The Life Safety Code. Easy, step-by-step instruction with graphical illustrations will have you correctly calc'ing in no time! Includes plans. 2 Contact Hours CEUs awarded Example calculation for occupancy figure Using the floor space factors the number of persons that the plan premises can safely hold is 450. Using the exit width calculations (without discounting an exit) exit capacity is 700. Finally calculate the total exit capacity after discounting the largest exit (or exits in the case of ones that ar The building has a total occupant load of 300 or more; From the 2018 edition of NFPA 101. Occupant Load. The total number of persons that might occupy a building or portion thereof at any one time. Occupant loads are determined by dividing the available floor area square footage by the occupant load factors shown in Table of. The calculation of the fire load is the basis for the determining the classification of the occupancies for the fire grading of buildings. Fire grading of the structures: ü Structural element of buildings are graded according to the the time factor which is nearly equal to but does not exceed the test period which the element fulfills its.

Business Occupant Load Factor in NFPA 10

Occupancy counts and SF need to be looked at, but let's not call a 25'x75' 1-story storefront that's been abandoned for 30 years an art gallery assembly space when a third of the space will be taken up for storage/bathrooms/etc. It's real occupancy will be under 49 people (more likely 1 person most of the time and 20 people if the local student. Yes. Occupancy classification is based on the use of a room or space. It is common for a building to be classified as having more than one occupancy. For example, the classrooms of an elementary school are classified as an educational occupancy while the cafeteria, with an occupant load of 50 or more persons, is classified as an assembly occupancy the procedures in NFPA 4. Ambulatory Care Facilities - IFC/IBC 903.2.2 Ambulatory care facilities first became an occupancy and required to be sprinklered in the 2009 IFC/IBC. A sprinkler system is required throughout the floor where the facility is located and extended down to the nearest level of exit discharge. The 201

How to Calculate Occupant Load | Stairs | AisleType of Construction 16-0 - YouTubeOccupant Load Table From IBC | Stairs (16K views)

How to Calculate Occupant Load Easily Explained with

NFPA 101, 2012 is adopted Not necessarily, full code study needed. 1 hour Required . Required unless smoke detection provided Required unless sprinkled Minimum of two per floor required NFPA 101, 2000 and 2006, Chapter 20 Note 1 If designed after NFPA 101, 2012 is adopted (likely late 2014) Not necessarily, full code study needed. 1 hour. Require A mezzanine acts like a room or space in which it has an occupant load and that occupant load must have the correct existing parameters per Chapter 10 (egress chapter). I will leave this here for now since the topic of Egress is a whole other animal 2. According to NFPA 101, what is the minimum clear width of the opening for: a. Single Doors 32 b. Pairs of Doors At least one of the doors 32 3. List the three separate parts of the Means of Egress 1. exit access 2. exit 3. exit discharge 4. At what occupancy level is a door required to swing in the direction of egress? 5 The industrial occupancy is sprinklered per NFPA 101:, due to areas with hazardous materials or hazardous operations. Shared egress defines a mixed occupancy per NFPA 101: Therefore, NFPA 101: requires construction type, protection, etc. for the most stringent occupancy to be provided throughout the building

Occupancy Load-- This is the number of people permitted in the building at any given time and is calculated based on the building's floor space and function and means of egress (how many exits and how wide they are). Occupancy load is determined in accordance with the NFPA 101 Life Safety Code of its uses, so that the maximum allowable occupant load calculation is in accordance with applicable codes and standards. (A) Requisite Knowledge. How to calculate occupant loads for an occupancy and for building use; and code requirements, regulations, operational features, and fire hazards presented by various occupancies occupant load calculation of the floor on which they are located to the extent that such spaces serve occupied rooms on the same floor. §[C26-601.4] 27-360 Travel distance. (a) General requirement. -The maximum travel distance from the most remote point in any room or space to the center of The occupant load is the number of persons for whom means of egress and other provisions are required and shall be determined on the basis of the occupant load factor in NFPA 101, Table During normal operations, occupancy of certain areas may not occur or are modified based on furniture layout. The occupant content is also calculated. Prior to occupancy an emergency lighting test must be conducted to verify it is operating in compliance with the requirements of the Life Safety Code (NFPA 101) and NFPA 110. As OSHEM determines that the project appears satisfactory, they would note the status, in writing, to the COTR or responsible party

situation from an inspection, calculate the allowable occupant load in accordance with applicable codes and standards. Performance Outcome: Pass / Fail is determined by 4 of 6 tasks being correctly performed. No. Tasks Yes No 1 Calculate allowable occupant load for single use occupancy K. Calculations for Area Modifications, if applicable, IBC Chapter 5. L. Occupant Load Calculations per Life Safety Code: Occupancy, Total Occupant Load, include calculations, NFPA 101 Chapter 7. M. Plumbing Fixture Requirements, Proposed Plumbing Fixture Count , IBC Chapter 29, IPC Chapter 4, including calculation

Jonathan Ochshorn Building Technology calculators. Disclaimer: These calculators are not intended to be used for the design of actual structures, but only for schematic (preliminary) understanding of structural design principals. For the design of an actual structure, a competent professional should be consulted NFPA 13 explicitly calls such an area a small room (3.3.196; 2019 edition). And the NFPA 13 Handbook explains that Fires in small rooms of a light hazard occupancy present a lesser challenge to the sprinkler system because of their small size and low fuel-load. Thus, the standard allows sprinkler designers some leeway in these.

Within the context of building construction and building codes, occupancy refers to the use, or intended use, of a building, or portion of a building, for the shelter or support of persons, animals or property. A closely related meaning is the number of units in such a building that are rented, leased, or otherwise in use.Lack of occupancy, in this sense, is known as vacanc The Occupancy Loads and Means of Egress module of the Fire Inspector course discusses the relationship between occupancy loads and appropriate means of egress. This module looks at occupancy load calculations and the various components of means of egress such as doors, stairs, ramps, passageways, exit discharge, etc. that must be factored in to.

However, there is no specific calculation procedure for the occupancy hazard classification, which makes the analysis qualitative. Working with sprinkler system designers who are experienced and familiar with NFPA 13 is recommended, to ensure a proper assessment of the fire hazard The Life Safety Code (NFPA 101) is the most widely used standard adopted under this Code and applies to all buildings and premises regulated under this Code. The Life Safety Code regulates construction, fire protection and occupancy features necessary to minimize danger to life from fire and to allow escape from fire and non-fire emergencies NEC®, NFPA 70 ®, NFPA 70E® and 220.87 Determining Existing Loads. The calculation of a feeder or service load for existing installations can be based on: (1) The maximum demand data for one year. buildings subject to occupancy by large numbers of persons, such as hotels, theaters, sports arenas, health care facilities, and simi served as a member of more than a dozen NFPA technical commit-tees, including the Committee on Automatic Sprinklers. He cur- Occupancy hazard classification is the most critical aspect of the sprinkler system design process. If the haz- calculations to demonstrate that the delivery of a pre