Spot 50-300 highway and railway spring drainage hoses, tunnels, green belts, side ditches, drainage flexible permeable pipes

brand	Shandong Lianjie	purpose	Used for canal anti-seepage, roadbed drainage of railways and highways, reverse filtration of retaining walls, drainage and moisture-proof of underground buildings, sewage treatment plants, garbage landfills, and other types of engineering,
colour	Blue White	Length and width	2-6 meters
form	Tubular	shape	rotundity
thickness	customization	Core material	HDPE
Bending strength	ten	compressive strength	ten
Operating temperature	0-	Construction project	Underground drainage