Nowadays, manhole covers can be seen everywhere on city streets. Generally, the covers need to be directly fixed on the asphalt pavement. Therefore, during the construction process, pay attention to whether it will affect the installation of the cover. For processing and pavement casting, it is necessary to reserve a suitable area on the pavement. The entire operation procedure must be carried out in accordance with the standard, so as to ensure more stable and reliable after fixed installation.
At present, there are many types of manhole covers, which can be distinguished according to the material, size and thickness. In addition, they can be designed and customized according to the actual conditions of the road surface. When buying products, there are many patterns to choose from. People can choose the exquisite appearance. The cover conforms to the installation environment for fixing.
In order to keep the appearance of the manhole cover in good condition, it is necessary to use a thinner iron sheet to cover during construction. The advantage of this is that it can prevent the asphalt from being sprayed directly on the cover, because it is easy to be affected when the asphalt touches the cover during construction. Corrosion, so covering with iron sheet can play a protective role. If the construction is on the cement floor, plastic film should be used for covering at this time. Do not let the cement mortar and other materials stick to the cover, so that the appearance of the cover can be kept in good condition.
When fixing the manhole cover, it is necessary to find the staff to complete the construction process, so that the construction standards can be met from the selection of mechanical equipment to the formulation of the installation procedure, so that the cover can be used for a longer time after being fixed and installed, and quality problems will not easily occur , Reduce maintenance costs, and achieve ideal application purposes.
