Waterproof and drainage floor structure of machine room channel

[0019] The practice of the present invention will be described in detail below in conjunction with the accompanying drawings, but they do not constitute a limitation of the invention, only for example. At the same time, the advantages of the present invention will become more clear and easy to understand.

[0020] Referring to the drawings: Construction of the equipment room channel anti-row floor, including the walkway 2 between the two machine rooms;

[0021] Both sides of the walkway 2 have ground drain 21, and there is a solvent-free epoxy coating layer 31, a cement mortar protective layer 33, a polyurethane waterproof coating layer 34, a polyurethane waterproof coating layer 34, a cement mortar Find flat layer 35, fine stone concrete pad layer 36, foaming concrete backfill layer 37 and structural floor 38;

[0022] Drainage pipes 4 are embedded on both sides of the foaming concrete backfill layer 37; the drain pipe 4 is connected to the ground drain 21.

[0023] The fine stone c