What is the minimum area of opening exceeding which deduction shall be made while preparing bill of quantities for roof covering and cladding?

QuestionsCategory: Civil EngineeringWhat is the minimum area of opening exceeding which deduction shall be made while preparing bill of quantities for roof covering and cladding?
VideRime Staff asked 4 years ago

What is the minimum area of opening exceeding which deduction shall be made while preparing bill of quantities for roof covering and cladding?

a) 0.2 m^2

b) 1.0 m^2

c) 0.5 m^2

d) 0.4 m^2