The removal of props of slab spanning upto 4.5 m is
A3 days
B7 days
C14 days
D21 days
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Related Questions:
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.
A 'prop' in a beam is used to make at the point of application
--------------------------------- is a temporary dam constructed to exclude water from a specific area.
Dead shore is also known as:
Horizontal member of scaffolding is called: