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جوش PVC

PVC geomembrane

What is a PVC geomembrane sheet Polyvinyl chloride or PVC is one of the thermoplastic polymers that are produced in hard and flexible types. PVC is considered one of the most valuable and widely used products in the petrochemical industry, and its uses are unlimited. PVC is widely used in the construction industry due to […]
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Tunnel lining with geomembrane sheet

Tunnel lining with geomembrane sheet Currently, the problem of water leakage in tunnel lining is more serious, especially in weak joints such as construction joints, tunnel joints and joints between pipe joints. How to do a good job in tunnel waterproofing and drainage design and crack waterproof technology is an important condition to ensure...
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