[Anti-Puncture] Changsha Greening Drainage Board/Chenzhou Garage Drainage Board

高度：

0.8-6.0公分

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Anti-Puncture Drainage Board Puncture Changsha Green Drainage Board/Chenzhou Garage Drainage Board
The water conductivity and drainage performance of the drainage board. The drainage and waterproof protection board has a protruding circular cone hollow structure on the flat plate and lays geonet and geotextile to form a mezzanine drainage space. Rainwater enters from the geotextile. The rapid drainage of the mezzanine drainage space greatly eliminates the phenomenon of static water accumulation in the water layer. The active waterproofing effect can be achieved through the principle of active drainage. Changsha garage drainage board
Puncture-resistant Chenzhou greening drainage board/Changsha garage drainage board has large drainage capacity, strong compression resistance, frost resistance and durability.