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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Sewerage systems having opening below the design flood level shall have a closure device to prevent backwater flow during the occurrence of floods. Any such building or portion thereof, which is not using hazardous material quantified and categorized in occupancy group J, shall be subdivided as follows: When water skimmers are used for private pools there shall be one skimming device for each 50 m2 of surface area or fraction thereof.

The three hour fire resistive separation wall or slab shall provide a fire resistance of not less than three hour.

The maintenance inspection shall be performed quarterly. J Bangladesh National Building Code The ceiling height 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.

For street property lines, this distance shall be at least 2. Flammable liquids shall be known as Class I liquid and shall be further classified as follows: Bui,ding provisions of Sec 2.

The vents shall be designed to relieve at a maximum internal pressure of 1. Corrosive Substances Class 9: The openings shall be protected with a fire resistance assembly doors or windows providing fire resistance of at least three hour.

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

Institution for Care Buildings classified under this occupancy shall include those used for purposes of institutional care of the occupants, such as detention for correctional or penal purposes, medical or nursing care of persons suffering from illness or infirmity due to mental condition, or accommodation of children or minor, where the personal liberty of the inmate is restricted.


Radioactive Material Class 8: For every additional persons the exit shall be designed to accommodate provision f given below. Health Care Facilities Buildings under this Occupancy group shall include those used for purposes of providing medical care, diagnostic facilities and treatment to persons suffering from physical discomfort, in which sleeping accommodation may or may not be provided.

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Bangladesh National Building Code-2015

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. Such failures may occur in hilly areas, where the angle of slope is greater than Miscellaneous Dangerous Substances and Articles The quantity and procedure for storage, merchandising, handling, processing, packaging, transportation, shipment and uses of all dangerous goods of above classification shall be regulated as per guidelines of Explosive Act and other relevant Acts and as per rules of Bangladesh Shipping Corporation for safe handling of container for dangerous goods.

Toxic and Infectious Substances Division 6. F Storage, repair, or painting, including the incidental J sales of boats, boat parts, or accessories, with F restrictions on boat size and setbacks Non-separated use mentioned in Sec 2. Very insensitive substances which have a mass explosion hazard. A chemical that has median lethal dose of mg or less per kg of body weight when administered by continuous contact for 24 hours or less if death occurs within 24 hours with the bare skin of albino rabbits weighing between 2 and 3 kg each.

In floors and areas where no repair works are carried out may be surfaced or waterproofed with asphaltic paving materials. The total net area of openings for an enclosure shall be at least 0. Any solid including blasting agent or explosive that is liable to cause fire through absorption of moisture, spontaneous chemical change or retained heat from manufacturing or processing, or which when ignited burns so vigorously and persistently as to create a serious hazard.


If piled foundations are used, they shall be designed to withstand with adequate factor of safety the loss of support due to scour. Very insensitive substances which do not have a mass explosion hazard.

In any case the ceiling height and the head room clearance of a production floor shall not be less than 3. F Grain Driving ranges G Milling or processing The venting shall be provided to prevent serious structural damage and production of lethal projectiles.

There shall be a design surge height in the SPAs which shall be recommended by the Authority to be used in interpreting the provisions of this Section. Such rooms or groups of rooms shall comply with the requirements of fire protection as specified in Part 4, Chapters 4 and 5.

The materials falling in this category are as follows: Flammable solids, self-reactive substances and solid Division 4.

Bangladesh National Building Code (BNBC-2006)

The numerical order of the classes or divisions is not the representative of the degree of danger. I Picture framing stores Raw, manufacture These assembly buildings may or may not be provided with a legitimate theatrical stage or related accessories or equipment.

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 equipment or system that is used to collect or process or convey combustible dust or fibers shall be installed with explosion venting or containment system. Discover the best professional documents and content resources in AnyFlip Document Base. The provisions of Sec 1.

The position of the legitimate stage extending beyond the proscenium opening line shall be permitted to be constructed with two hour fire-resistive materials. The venting design shall recognize the natural characteristics and behaviors of building materials in an explosion.