A temporary rigid structure having platforms raised up as the building increases in height is called:
Aunderpinning
Bscaffolding
Cshoring
Djacking
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Saddles are used
The arrangement made to support an unsafe structure temporarily is known as
In............................................. type of coffer dam consists of a mixture of sand and clay which is filled in a bag and placed instead of earth or rock to form a cofferdam.
Height above which scaffolding is used:
A wall constructed to resist the pressure of an earth filling is called