waterproofing drainage sheet 

waterproofing drainage sheet  Introduction: 

drainage board for treatment of soft foundation is made of a core board with drainage grooves and upper and lower non-woven cloth filtering films and features that the filtering films and the core boaed are produced into one intergral through a thermally welding process.with high strength and reliable drainage,the present invention may be used in drainage of various kinds of foundation, including deep foundation.

 Drainage sheet is used for waterproof and drainage for tunnels,subway,underground project,especially suit for leakage on joint.It sets in waterproof and drainage together,which can resolves the waterproofing and drainage relations successfully.

waterproofing drainage sheet  Features :

1. Durable, resist compression but light weight
2. Strong drainage capacity
3. Soundproofing, waterproofing and dampproofing
4. Saving investment, and environmental protection for your projects

waterproofing drainage sheet  Index

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