Does this code replace the National Building Code (NBC)?

No, it is a guiding document that simplifies and consolidates the fire safety principles from the NBC. The NBC remains the primary regulatory document.

What is the primary objective of this guideline?

The primary objective is to ensure life safety of the occupants in a building during a fire event by providing a safe means of escape (Clause 4).

What is a 'fire compartment'?

A space within a building, enclosed by fire-resisting walls, floors, and ceilings, designed to prevent the spread of fire into or out of the compartment for a specified time (Clause 3.25).

What is the difference between active and passive fire protection?

Passive protection involves structural elements like fire walls and doors that contain fire. Active protection involves systems that require action to work, like sprinklers and alarms (Clause 6.1).

IS 16550

: 2018

Fire Safety in Building Design and Construction - General Guidelines

CurrentEssentialGuidelinesBIMFire Safety · Fire Safety

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This standard provides comprehensive guidelines for incorporating fire safety measures in the design and construction of buildings. It covers key principles of life safety, fire prevention, fire protection, means of egress, and smoke control, serving as a consolidated guide that aligns with the National Building Code of India.

Offers general guidelines for integrating fire safety principles into the design and construction phases of buildings.

Quick Reference Values

Typical Fire Resistance for Fire Wall120 minutes

Typical Fire Resistance for Fire Door in a Fire Wall120 minutes

Maximum dead-end corridor length6 m

Minimum Headroom in a Staircase2.2 m

Minimum number of exits for occupant load between 501-10003

Minimum staircase width for educational building >1000 occupants2.0 m

Practical Notes

This code acts as a high-level guide and must be used in conjunction with the detailed provisions of the National Building Code (SP 7).

Focus on the three core pillars: life safety, fire prevention, and fire protection during the entire design phase.

Early integration of a fire safety consultant in the design process is crucial for effective and economical compliance, especially for complex buildings.