由广西工学院、柳铁恒元建筑工程公司联合开发的混凝土多排孔小型砌块,可取代传统红砖,黏土流失将得到有效节制。这种新型“砖”,其技术指标、性能、规格、工艺等方面较原国标砌块有较大改进,并有效地改善了目前混凝土小型空心砌块太重、施工劳动强度高,以及砌块开孔过大壁厚, Multi-row concrete blocks developed by Guangxi Institute of Technology and Liu Tie Heng Yuan Construction Engineering Co., Ltd. can replace the traditional red brick and the loss of clay will be effectively controlled. This new type of “brick” has greatly improved its technical specifications, performance, specifications and technology compared with the original national standard block, and effectively improves the current small concrete hollow block is too heavy, the construction of labor-intensive, and the block Hole too large wall thickness,