The water channel mold is mainly made of plastic and steel molds with various shapes. In the use of construction engineering, there are assembled and combined drainage channel templates, which are the cement water channel shapes formed by splicing and installing together, and then they can be pre formed by pouring cement. There is also a single water channel steel mold made of mold steel, Generally, the length of each section is about 50cm, so it can be divided into dozens or hundreds of parts. It can not only improve the speed of normal use, but also save the time limit.
The runner mould plays a very important role in the construction of highway drainage facilities. We need to constantly improve the entire drainage system to prevent the highway from being soaked by water in rainy days. In this way, the service life of the highway can be improved. With the rapid development of transportation, the quantity and quality of highways and expressways have been improved, Therefore, more and more attention is paid to the drainage design on the highway. The runner mold increases the structure of pavement, internal drainage and underground drainage, making the whole project construction more in line with the environmental needs. Its development has experienced a long process. When the highway technology level was relatively low, the road condition was not very good at that time, and there was no basic drainage construction, so the highway could not resist natural disasters in the whole process, Especially in the case of rainstorm, it is very likely that the road traffic is not smooth due to water accumulation, which affects people's travel. Therefore, with the development of science and technology and the progress of technology, we are constantly improving the application of drainage facilities.