Laying method of 8-shaped brick for parking space

1, the first is the basic treatment, namely laitance, floor ash, etc. Clean up the stains on the base with a chisel or wire brush, and then clean up the floating soil with a broom.

2. Secondly, find the elevation, and according to the horizontal standard line and design thickness, pop up the upper elevation control line of the surface layer on the surrounding wall.

3, the last row of bricks, according to the size of the brick, brick placement position to determine the size of the roof joint, and pop up at the grass-roots level cross control line and frame line.