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Question:

Building floor pouring why plastic film underneath?

Building floor pouring why plastic film underneath?

Answer:

Only after the completion of casting, the surface of the filmThe reason is to prevent surface cracking;The question of the subjectPrevent moisture from the floor, affect the quality of the pouring
This is a relatively old waterproof and moistureproof way, the effect is good, and now waterproof materials are multifarious, most of the materials are less than the effect of doing so

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