The ABC dry chemical extinguisher is the one you fit when a space could catch fire in more than one way. Its mono-ammonium phosphate powder smothers burning solids, flammable liquids and gases alike, which is why it is the default choice for corridors, stairwell landings, warehouses and car parks.

Revere sizes and positions units to the travel distances in the Bangladesh National Building Code, mounts them at the correct height with a clear identification sign, and keeps them in service with scheduled pressure checks and refilling.