According to the needs of the pattern and the setting of the chamfering around, the error between each piece needs to be no more than 5mm. During the production, an important point is that we need to produce in strict accordance with the design drawings provided by the customer or the data requirements discussed before placing an order, so as to ensure the application of the mold in the project. The prefabricated cement board mold can be transported manually in the project, because the overall design of the mold is relatively simple, and the corresponding number of rib plates can be welded on the panel. The assembled cement board mold can be welded as a whole when welding the rib plate, so as to ensure that the mold can be used for a long time without cracking.
Washboard road: it is the kind of pavement with horizontal ditch, which is named because it is very similar to the washboard of laundry. It is for anti-skid in ice and snow period. I can feel the correct route of the car in winter, so I won't run out of the subgrade. Just like the highway edge and tunnel separation belt, the tire immediately shakes when pressed.
From the word meaning, road is the infrastructure for all kinds of trackless vehicles and pedestrians; According to its use characteristics, it is divided into roads, urban roads, rural roads, factory and mine roads, forestry roads, examination roads, competition roads, automobile test roads, workshop roads and school roads. There were post roads in ancient China. In addition, it also refers to the way to achieve a certain goal, the way things develop and change.