A stair is a sequence of steps provided to afford the means of ascent and decent between the floors or landing. The apartment or room of a building in which the stair is located is known as…
1. COURSE: A horizontal layer of similar bricks or stones that are bonded with mortar is known as course. 2. QUOINS: Quoins are the stones used for the corners of the walls. 3. BED: The horizont…
In order to get good quality brick, the earth should contain the following constituents. Silica Alumina Lime Iron Oxide Magnesia 1. SILICA Good brick earth should contain about 50 to 60% of Silica …