With the continuous development of the city, urban road construction has also developed 。 In Chongqing, a new tier one city where we live Some drain well covers on the way have been gradually replaced by some stainless steel invisible well covers. The reason is that this stainless steel invisible manhole cover has very good anti-theft, beauty, practicality and rust resistance. However, because this kind of well cover is different from ordinary well cover, special attention should be paid to it when installing it. What should be paid attention to when installing stainless steel well cover?

Item 1: The size of underground sewage outlets in each city is different. For example, the sewage outlets on some roads with smaller specifications will be smaller, while those on some large roads will be wider. When installing stainless steel manhole covers, it is necessary to measure the size of the drain outlet pipe in advance, and then purchase manhole covers of different sizes according to the practical size, so as to ensure the smooth installation. If the size of the selected invisible well cover is different from that of the drain pipe, the device will not continue.

Item 2: Before the installation, the construction personnel should ensure that the height between the plane of the invisible well cover and the surrounding ground should not be more than 3cm, or the time of the installation will lead to the imbalance between the well cover and the ground. Once it is unbalanced, the road will be more prominent, thus increasing the possibility of theft. Theft is the second, because the manhole cover is relatively high, it will also make it inconvenient for pedestrians or cars to travel on the road.

Item 3: In order to prevent the stainless steel manhole cover from moving due to various reasons, the construction personnel in the device need to use some concrete to press the edge of the invisible manhole cover. After the invisible well cover is fixed, it will not be easy to move, resulting in unnecessary trouble. Together, when installing the invisible well cover, the construction personnel must insist that the well cover face up, which is the correct installation step.

The stainless steel manhole cover device looks simple, but some attention must not be overlooked. If the precautions for these devices are neglected, the quality of those projects will be affected to some extent. At the same time, there are many manufacturers producing invisible manhole covers in China, and there is no shortage of non professional manufacturers. In order to ensure the quality of the invisible manhole cover, the customer must pass the regular manufacturer when purchasing.