浅蝶形排水沟模具

The main difference between the mold of highway butterfly drainage ditch is the radian and depth of the template. Generally, the application field of the butterfly shaped drainage ditch mold is concentrated on the highway construction, but the shape of the side ditch template is different. The difference of die for highway butterfly gutter mainly focuses on the radian design. The butterfly side ditch mold is usually assembled with two pieces, and the radian and depth are relatively large. But the highway butterfly drain mold is usually three kinds of mold splicing together, the radian involved is relatively small. This is the main difference between the two ����ȫվ.txtmolds. According to the requirements of the side ditch precast block, which form of side ditch mold is adopted depends on the requirements of construction drawings.