| 摘要 |
This invention is about a designed multi-hollow, cement based building block (wall bricks, window/door masonry lintels, wall boards and hollow brick slabs) that is used for making interior and exterior walls and slabs and its manufacturing method. The manufacturing method of building blocks: The materials are the mold (1), the cement mortar (3) and the rubber strips set (2) and the procedure consists of the stages; firstly casting the mortar into the mold and placed the rubber strip set previously and after hardening of fresh mortar, removing the mentioned rubber set and the mold from block and finally obtaining the lightweight and economic building block (5) that contains the numerous mini longitudinal hollows (4). |
