Advantages and Limitations:
Advantages:
(a) It has lesser dead weight due to small thickness.
(b) It is simple in construction.
(c) It has high tensile strength.
(d) It has non-corrosive nature.
(e) It is easy to repair.
(f) It is appropriate for special structures like shells, hanging roofs, silos, water tanks and pipelines.
Limitations:
(a) Skilled labours are required.
(b) Strict quality control is required.
(c) Proper pre-fabrication methods are required.