No spark fine stone concrete ground

Not angry not angry of fine stone concrete price of fine stone concrete misfire manufacturer of fine stone concrete this is you don't angry fine stone concrete practice on the ground. 1, do first inspection batch - lime soil cushion layer - - Concrete cushion layer inspection batch - - - - - - - - - - - - - - - - - - - The waterproof layer inspection batch ( Different membrane have different inspection batch) - - - No spark fine stone concrete ( Explosion-proof) The surface layer. The ground structure is intact. 2, hidden dust layer to do, no spark of fine stone concrete, concrete cushion layer, waterproof layer of the three. 3, waterproof layer should have waterproof inspection records and misfire fine stone concrete construction records ( Water storage inspection records or water spray, water, water storage test record table, each region table name is different, is similar to the table) Have any questions to ask.