what is weller beam ?
weller beam kya hota hai ?
weller beam kis tarah banate hai ?
anchoring kis tarah karte hain ?
grouting kis tarah klarte hain ?
tendon wire kya hota hai
ANSWER
1) Drilling with dragon machine
2) putting tendon wire in hole
3) grouting with GP2 Chemical
4) fabrication works
5) stressing
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6 авг 2022