BANGLADESH NATIONAL. BUILDING CODE. Inbri Housing and Building Research Institute .. LIST OF PARTICIPANTS OF THE WORKSHOP ON BNBC. Bangladesh national Building Code Part 1 – Download as PDF File .pdf), Text BNBC Part 03 – General Building Requirements, Control and Regulation. Bangladesh National Building Code BNBC. Copyright: © All Rights . buildings and structures or their components regulated by this code. Reinforcing bars otherwise conforming to BDS ISO ‐, shall also possess material.

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Corrosive Substances Class 9: F Storage, repair, or painting, including the incidental J sales of boats, boat parts, or accessories, with F restrictions on boat size and setbacks Bangladeah occupancy shall be subdivided as follows: One or more of the following systems shall be installed to relieve explosion, where applicable: Published by Substances and articles which have a fire hazard and either a minor blast hazards or a minor projection hazards, but not a mass explosion hazard.

Periodic inspections shall be undertaken for effective protection against rats and termites. A chemical that has a median lethal dose of 50 mg or less per kg of body weight when administered orally to albino rats weighing between and gm each.

Bangladesh National Building Code-2015

Any noncorrosive chemical or substance which causes a reversible inflammatory effect on living tissues by chemical action at the site of contact. There shall be at least three exits when seating capacity exceeds persons and four exits when it exceeds persons. The venting shall be provided to prevent serious structural damage and production of lethal projectiles.

Radioactive Material Class 8: Substances and articles which have a mass explosion hazard. Part 3 General Building Requirements, Control and Regulation i Pyrophoric solids or liquids not exceeding 3 m3 in storage cabinet located in a building that is equipped throughout with an automatic sprinkler system provided in accordance with the fire protection provisions of this Code.

There shall banglxdesh a design surge height in the SPAs which shall be recommended by the Authority to be used in interpreting the provisions of this Section. Private swimming pool filters shall not filter more than liters per minute per m2 of the surface area. Health Care Occupancy E: These classes including their divisions are listed below: Smoke and heat vents shall be provided in areas or rooms containing hazardous materials exceeding the exempt amount of Table 3. For the purpose of this Section, if a public road adjoining all along a property line shall get the benefit of half of Road width as a part of Fire separation distance.


The equipment or systems that are used to collect or process or convey combustible dust or fibers shall be installed with explosion venting or containment system.

J Bangladesh National Building Code To get more targeted content, natiobal make full-text search by clicking here. The floors and spaces where motor vehicles are stored, repaired or operated shall be of noncombustible, liquid-tight construction.

Bangladesh National Building Code

Other provisions for minimum dimensions shall comply with the requirements set forth in Sec 1. The hazard shall generally mean the relative danger of the start of fire and the rapidity of its spread, the danger of smoke and gases generated that pose a potential threat to the safety of the occupants of the building. Assembly Buildings under this Occupancy group shall include any building or portion thereof in which groups of people congregate or assemble for recreation, amusement, social, religious, political, cultural, travel and similar purposes.

Classification of Buildings Based on Occupancy Chapter 2 2. A stage wherein curtains, drops, leg drops, scenery, lighting devices or other stage effects are adjustable horizontally or vertically or suspended overhead.

For buildings three storeys or higher, the floor immediately above the design surge level shall be accessible with an exterior stair.

All openings in such separations shall be protected with a fire protection assembly door or window of at least one-half hour fire resistance. Hotels Proprietary and related facilities Toxic substances Division 6.

The four hour fire resistive separation wall or slab shall have no unprotected openings therein and shall provide a fire resistance for at least three hour. Toilets shall be provided with fully open able exterior window of at least 0.

The materials falling in this category are as follows: Exit requirements shall comply with Chapter 3, Part 4. A non-exhaustive and indicative list of low hazard and moderate hazard industrial uses are listed in A to Z list.

This shall apply for all buildings to be constructed in hilly areas where there is the danger of failure of slopes, including mudslides, flash floods and soil erosion. There shall be at least two openings for each enclosure in a building. The ceiling nationao of the production area, shall confirm to the minimum volume required per workers as specified by the Bangladesh Labor Act, and other laws of the land.


Any material or combination of materials that spontaneously emit ionizing radiation. A chemical or substance that causes a substantial proportion of exposed people or animals to develop an allergic reaction in normal tissue after repeated exposure.

The total net area of openings for an enclosure shall be at least gnbc. Utility This occupancy type shall banhladesh any building or portion thereof used to install any type of equipment to provide support service to any building or portion thereof or group of buildings of all occupancy groups and vuilding special provisions for occupancy J.

B a n g l a d e s h Bangladesh National Building Code (BNBC) | Asadullah Al-Galib –

For buildings of height two storeys or less the roof shall be accessible with an exterior stair. G Embassy or High-commission or Substations, Public transit or railroad G Consulate Substations, as part of public distribution system G Engine Substations, low to medium voltage step gangladesh, at L Engraving or photo-engraving consumers’ end Manufacture … G or J depending upon the process or material to be used Stores including television, radio, phonograph or household appliances F Contractors See contractors’ establishments G Equipment assembly, not including electrical machinery… Supplies, manufacturing A chemical that has a median lethal concentration in air of ppm or less by volume of gas or vapors, or 2 mg per liter or less of mist, fume or dust, when administered by Vol.

Wooden floor when required in a stage shall not be less than 50 mm in thickness with one hour fire resistive rating.

Each and every individual M1 Structure shall be complied with NFPA or equivalent standards for the life and fire safety.

All boilers, central heating plants, electrical rooms or hot water supply boiler shall be separated from the rest of the occupancies or uses by not less than 2 hour fire resistive construction. F Grain Driving ranges G Milling or processing Non-separated use mentioned in Sec 2. General Building Requirements Chapter 1 1. This Type shall be equipped and designated to handle post disaster emergency, by construction it is required to remain operational buuilding and after disasters, built as a part of disaster preparedness program.

Thickness of a wooden floor banladesh not be less than 50 mm.