B in the figure represents __________

___________ is a curved-triangular space formed between the outer curve of an arch and a horizontal line through the cro…

In ribbed flooring, lateral ribs having the same width as that of longitudinal ribs are provided if the span exceeds ___…

Damp prevention in timber flooring can be prevented by providing a DPC layer above the flooring.

R.S.J. stands for _____

In tiled flooring, the flooring is cured for ______ days before polishing it.

___________ flooring is available in two forms, namely, tiles and carpet.

Which of the following is not an element of triple joists timber flooring?