(8)Accumulation of flammable dust, gas, fume or vapour in air or flam-triable waste material on the floors.-(a) Effective steps shall be taken for removal or prevention of the accumulation in the air of flammable dust, gas, fume or vapour to an extent which is likely to be dangerous.(b)No waste material of a flammable nature shall be permitted to accumulate on the floors and shall be removed at least once in a day or shift, any more often when possible. Such materials shall be placed in suitable metal containers with covers wherever possible.Emergent Fire Exits
