In the case of large floor and roof coverings using prestressed concre – McqOptions

MCQOPTIONS

1.	In the case of large floor and roof coverings using prestressed concrete as material, one of the structural forms for adoption is?
A.	Concrete panels
B.	Reinforced disc
C.	Spherical domes
D.	Trapezoidal domes
Answer» D. Trapezoidal domes

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