·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

Material: Unplasticized Poly(Vinyl Chloride ) Size:full 32mm through 630mm availability Standard: ISO 3633:2002 Colors:white or other colors availability upon request Form Supplied: 4m,6m or other Length availability upon request

Length: 12m or other length upon request

® Material: Unplasticized Poly (Vinyl Chloride) © Size: full 32mm through 315mm availability ® Standard: ISO 3633, GB/T 5836 ® Color: white or other colors availability upon request

Roof drainage system is mainly composed of gutter, drop outlet, drainage pipeline and relative accessories. Gutter(also called as rain gutter) is the grooved drainage ditch below eave, used for catching roof rainwater and guiding rainwater down to earth through downspouts. This system can drain rainwater from structure reasonably, then prevent damage to roof, wall and foundation. Rain gutter and accessories can adapt the need for draining roof water on slop roof architecture, and their most roles are to increase service time of architecture. For the roof not installed with rain gutter and accessories, the ground below will produce ditch or plash because of rain drops, which affects coming in and out and causes damage to foundations around architecture. The splashed water drops attach on outside wall of architecture, striping aesthetics. The falling rainwater and snow-water, especially hard rain, will gather to plash in a short time. So it is necessary to set gutter to drain rainwater on roof to outdoor in an organized and systematic way. Otherwise will cause rainwater to flow here and there and affect the life and production activities of people.

· 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.

HDPE Same-floor Drain can be applied to the wall-drain-type same-floor system and floor-sink-type same-floor system.