Mainly used for rapidly collecting ground rainwater and guiding the rainwater to the municipal pipe network gradually replaces the cast-in-place concrete ditch. With the rising labor cost and raw material cost year by year, plastic linear drainage ditches are widely applied in commercial blocks, parks, parking lots, roads, seaports, airports, and other occasions
Model OLTD1001001000BLPP
Inner Width(mm) 100
Inner Height(mm) 100
Outer Width(mm) 150
Outer Height(mm) 140
Total Length(mm) 1000
Cover Size(mm) 135
Model OLTD1601601000BLPP
Inner Width(mm) 160
Inner Height(mm) 160 Outer Width(mm) 250Outer Height(mm) 200 Total Length(mm) 1000 Cover Size(mm) 200Model OLTD2002001000BLPP Inner Width(mm) 200 Inner Height(mm) 200 Outer Width(mm) 280Outer Height(mm) 240 Total Length(mm) 1000 Cover Size(mm) 250Model OLTD3003001000BLPP Inner Width(mm) 300 Inner Height(mm) 300 Outer Width(mm) 400Outer Height(mm) 360 Total Length(mm) 1000 Cover Size(mm) 350Model OLTD4004001000BLPP Inner Width(mm) 400 Inner Height(mm) 400 Outer Width(mm) 480Outer Height(mm) 450 Total Length(mm) 1000 Cover Size(mm) 460Model OLTD5005001000BLPP Inner Width(mm) 500 Inner Height(mm) 500 Outer Width(mm) 570Outer Height(mm) 555 Total Length(mm) 1000 Cover Size(mm) 550