in this lecture i show you how we provide the second column if needed after the first column construction......how we use epoxy grouting....how epoxy look like......it is very important to understand ....so check it out.......
in this lecture i show you how we provide the second column if needed after the first column construction......how we use epoxy grouting....how epoxy look like......it is very important to understand ....so check it out.......
إرسال تعليق