In India, are prefabricated components costlier than those of traditional cast-in-situ items that theprefabricated components replace?

• A. Yes, because of heavier overheads and handling cost
• B. Yes, because of the very high order of quality control for the factory madecomponents
• C. No, because of repetitive manufacture of a number of elements
• D. No, because of savings in site labour