... floor is made of steel grating which cover the automatic recovery system for abrasives. The material handling can be done by trolleys ... room includes pedestrian access doors, lighting system, fixed walkways or mobile platforms for the sand-blasting of the higher parts, manual ... Room Include: 1, Dust Collector 2, Cyclone Separator 3, Sand(shot) Stordge Hopper 4, Bucket elevator 5, Primary separator 6 ...