Code of practice for fire safety of buildings (general): Exit requirements and personal hazard 1988 Edition
The 1988 edition of IS 1644 outlines detailed fire safety protocols for buildings, emphasizing exit design and reducing personal risks during fire emergencies. It covers a variety of structures such as residential, commercial, educational, industrial, and hazardous facilities, providing specifications for exits, stairways, corridors, ramps, and fire escapes to facilitate safe evacuation.
The 1988 edition of IS 1644 outlines detailed fire safety protocols for buildings, emphasizing exit design and reducing personal risks during fire emergencies. It covers a variety of structures such as residential, commercial, educational, industrial, and hazardous facilities, providing specifications for exits, stairways, corridors, ramps, and fire escapes to facilitate safe evacuation.
Audience
Who Uses This Standard
Fire Protection Specialists
Architectural Designers
Structural Engineers
Facility Operations Managers
Construction Supervisors
Safety Compliance Officers
City and Regional Planners
Contents
Key Topics Covered
✓Requirements for exit quantity and configuration
✓Dimensions and functionality of exit doors
✓Layout and capacity considerations of exit routes
✓Design of internal stairways
✓Standards for corridor and passage dimensions
✓Horizontal exit strategies and safe refuge zones
✓Placement and design criteria for fire escapes
✓Specific guidelines for correctional and institutional facilities
✓Exit provisions for parking structures
✓Ramp usage and gradient limits
✓Prohibitions on revolving doors and turnstiles in exits
✓Implementation of fire-resistant doors and smoke management
✓Calculations for occupant load and corresponding exit sizing
✓Access and egress via roof exits
✓Safety protocols for buildings with hazardous materials
Structure
Table of Contents
1Scope and Applicability
2Fundamental Concepts of Exit Planning
3Required Number and Placement of Exits
4Specifications for Exit Doorways
5Exit Capacity and Width Guidelines
6Corridor and Passageway Dimensions
7Design of Internal Staircases
8Standards for Fire Escape Installation
9Horizontal Exits and Designated Safe Areas
10Ramps: Design and Slope Requirements
11Special Considerations for Institutional and Penal Structures
12Exit Requirements in Parking Garage Facilities
13Provision and Usage of Roof Exits
14Fire-Resistant Doors and Smoke Control Measures
15Occupant Load Assessment and Exit Sizing
Frequently Asked
Popular Questions About IS 1644
?What are the standard minimum dimensions for exit doors?▼
Specific details are not provided here.
?How is the number of exits determined for various building types and floor sizes?▼
Detailed information is unavailable.
?Does this code consider elevators as approved exit routes?▼
No detailed answer is currently available.
?What unique exit requirements apply to institutional and correctional buildings?▼
Further elaboration is not provided.
?How should fire escapes be designed and positioned to maximize safety?▼
Comprehensive answers are not included here.
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