Ordinary windows is technically known as

Spread footing for a wall is known as...........................

The lower storey of the building below or partly below the

Usable floor area excluding staircase, lift, walls etc. are called:

The bottom half portion of the arch between the skew back and the crown is called

A part of super structure located between ground level and the floor level of the building is

Grillage foundation is generally used in the case of

The slope of the roof opposite side of the wind direction is known as

Spread footing is otherwise called