Planting aproll, officially named "embedded concrete aproll", is suitable for aproll along the outer wall of buildings with greening requirements.

The specific approach is:

1. Brush 1.5 thick polymer cement waterproof coating on the part (below the ground) where the external wall contacts the outdoor ground.

2. Plain soil should be compacted, and the slope should be 4% outward.

3.80 thick C 15 concrete

More than 4.200 thick turf and planting soil (the thickness of planting soil is adjusted according to plant varieties)

Ordinary aproll contacts the external wall, only need to fill the corners with caulking ointment or asphalt cement, and there is no need to brush waterproof paint on the lower part of the wall.