In the past, due to technical problems in construction, the joint waterproof way is single, or only structural waterproofing, or only material waterproof, without comprehensive consideration of the design, resulting in leakage problems.

At present, the assembly type building solves the water leakage problem through the structure waterproof, the structural waterproof and the material waterproof.

Self waterproof: vertical joint cast-in-place concrete, self waterproof structure.

Structural waterproof: horizontal seam anti sill structure, to prevent water flow into the house.

Material waterproof: all the exterior walls are made of modified silicone rubber and waterproof.