How to install 安装教学

How to install STEP 1

Bore a hole with 24MM depth and 100MM dia, and removeresidual asphalt concrete.

 

How to install STEP 2

Inject some of epoxy resin or asphalt mastic when the hole dry enough.

How to install STEP 3

Inject some of epoxy resin or asphalt mastic when the hole dry enough.

How to install STEP 4

How to install STEP 5