Block storage and drainage board / roof planting drainage board supplie

  & Nbsp& Nbsp Block storage and drainage board / roof planting drainage board supplier
Block water storage and drainage board, 2cm water storage and drainage board, roof planting drainage board, roof waterproof board, greening drainage board, plastic drainage board, garage water guide board, plastic drainage board, top root blocking board, compression drainage board, puncture resistant drainage board, 20 high water storage board, 3cm garage drainage board, 2
5cm water storage and drainage board Taian Chengyuan drainage engineering materials Co
, Ltd
specializes in the production of block storage drainage board / roof greening planting drainage board suppliers

Construction of roof planting drainage board: 135
6380
2394 details of manager Zhao

Block storage and drainage board / roof planting drainage board supplier: 1
The construction base surface shall be solid, flat and smooth, without looseness, sanding, warping, sharp convex, pothole and hollowing , And other phenomena 135-6380-2394 manager Zhao
2
Plastic drainage boards are overlapped and fully paved on the flat structural bottom plate, and the surface of the structural bottom plate does not need to be sloped
3
Chengyuan drainage board is laid by overlapping method, and the large and small fulcrum of the edge are overlapped with each other for 1 ~ 2 nodes
4
Fill the fulcrum gap of the plastic drainage board with C20 fine aggregate concrete, which is 1 ~ 2cm higher
5
After the concrete strength reaches more than 70%, tie the reinforcement ф 250, cast concrete C20, thickness 100, set sub warehouse , A drainage ditch and a water collecting well are set in the bottom plate
135-6380-2394 manager Zhao