The emergence of large-area higher mold, slurry leakage

The emergence of large-area higher mold, slurry leakage

The emergence of large-area higher mold, slurry leakage

The emergence of large-area higher mold, slurry leakage

 The emergence of large-area higher mold, slurry leakage

Precautions: 

choose qualified quality, good strength, small deformation of plywood; 

use adhesive tape template flat-fell seam, use strip or sponge of the measures in corner to prevent leak slurry;

increase the number of fixed wood square, in the stress concentration parts;

For higher concrete, technicians should use special tool processing.

unskilled labourer is forbidden to use a hammer and chisel to deal with.