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Waterproof and Waterstop
Products comply with:Ke jiji[2008]21 document, TB/T 3360.7-2014 Railway tunnel waterproof materials- Part2:Waterstop and GB 18173.2-2000 Polymer water-proof materials-Part2:Waterstop. ?
Geononwoven and geo...
Geomembrane
Geotextiles
Water-proof sheet
Hydrophilic expans...
Railway waterstop
Road waterstop
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