·Material: Unplasticized Ploy (Vinyl Chloride) Size: 63mm to 1000mm ·Ring Stiffness: SN4 and SN8 ·Color: cream or other colors upon request ·Standard: ISO 21138-2, ISO 21138-3, GB/T18477-1 ·Application: municipal sewage, rainwater discharge, flood waters drainage, irrigation, ventilation for mine and buildings, industrial waste discharge and communication protecting

·Material: High Density Polyethylene Size: 110mm to 800mm ·Ring Stiffness: SN4 and SN8 ·Color: black or other colors upon request ·Standard: BS EN13476-2:2007 BS EN13476-3:2007+Al:2009,GB/T19472-1 ·Application: municipal sewage, rainwater discharge, floodwaters drainage, irrigation, ventilation for mine and buildings, industrial waste discharge

Length: 12m or other length upon request

· Material: High Density Polyethylene Size: 500mm to 2400mm · Ring Stiffness: SN8, SN12.5 and SN16 Color: black or other colors upon request · Length: 6m or other length upon request · Applications: municipal sewage, rainwater discharge, floodwaters drainage, irrigation, industrial waste discharge

·Material: High Density Polyethylene ·Size: 200mm to 2400mm ·Ring Stiffness: SN4, SN8 and SN12.5 ·Color: black or other colors upon request. ·Length: 6m,11.8m or other length upon request. ·Standard: BS EN13476-2:2007. BS EN13476-3:2007+Al:2009, GB/T19472-1 ·Application: municipal sewage, rainwater discharge, floodwaters drainage, irrigation, ventilation for mine and buildings, industrial waste discharge and communication protecting.

Plastic inspection chamber is used to connect drainage or sewage installation and/or to change the direction of drainage or sewerage runs, the termination of which at ground level permits the introduction of cleaning, inspection and test equipment and the removal of debris. In recent years, all kinds of plastic drainage pipes are widely used on sewerage in municipal engineering and building area. As the advantages of light weight, good leakage resistance and convenient construction, plastic inspection chamber is widely recognized. The plastic inspection chamber can also solve the leakage of whole drainage pipe net, which was caused by deformation coefficient discordance of connections between traditional plastic pipes with brickwork/concrete inspection chamber. The plastic inspection chamber makes assembly construction of municipal and building engineer possible, and realizes the true meaning of construction integration for drainage engineer. This product is mainly used on sewerage in municipal engineering and building area.

High intensity, excellent compressive resistance and impact resistance.Movement resistance. Low requirements for foundation treatment, suitable for soft soil or quicksand foundation.