As people's requirements for environmental quality increase, infrastructure planning considerations add more factors. In the infrastructure of the outdoor environment, drainage shafts are essential, but considering safety and aesthetics, how to combine stainless steel manhole covers with environmental planning on the basis of ensuring that the stainless steel manhole covers are solid?
The stainless steel invisible manhole cover is composed of a manhole frame and a manhole cover . The manhole cover is planned as a square groove. Its cross section can also be inverted trapezoidal. The appearance can be directly paved with floor tiles. The invisible manhole cover only exposes the four-sided border on the ground surface, the center of the manhole cover is recessed to a certain depth, the bottom of the concave surface is planned to be arc-shaped, and the rib is provided with reinforcing ribs.
The plan of the stainless steel invisible manhole cover can be harmonized with the surrounding environment. According to different environments, the manhole cover is filled with different materials. The area of the whole manhole cover is 95% the same as the surrounding environment, which achieves better invisibility. The appearance of the manhole cover meets the requirements of invisibility. The invisible manhole cover adopts a unique material induction plan, which can be fully integrated into the surrounding environment. The manhole cover is seamless with the road surface and does not damage the overall beauty and safety of the road. The stainless steel manhole cover is light and only 3 / 1High bearing strength. In addition, the stainless steel manhole cover is planned to use the curved bottom structure of the pot, which is more uniform and reasonable. Its bearing capacity exceeds the bearing level of similar cast iron manhole covers. Wear resistance and insulation: Adding wear-resistant materials, non-conductive, very safe, anticorrosive, and antifreeze: corrosion resistant , Can be used to different climatic environments without noise: scientific planning, the bottom cover fits, and the vehicle passes without any noise. The tight-fitting installation is more effective in preventing theft.
At the same time, stainless steel manhole covers have these characteristics:
1. Anti-theft property: Compared with other material manhole covers, stainless steel manhole covers are more sturdy and have smaller joint gaps. It is difficult to pry open general tools and has a strong anti-theft function.
2. Safety: The manhole cover must not only be protected against theft, but also bear the responsibility for the safety of the pipeline construction personnel. Because of the selection of the reinforced support, the stainless steel manhole cover will not be damaged even if it reaches a damaging load, preventing all aspects of damage from falling.
3. High precision: The stainless steel manhole cover is molded, and the gap between the cover and the seat joint is small, which overcomes the problems of "running, jumping, and ringing" of the original manhole cover, and improves the road traffic function and driving comfort.
4. Environmental protection: The manhole cover is open-air all year round, which requires high corrosion resistance. The stainless steel manhole cover not only has moisture resistance, good acid and alkali resistance, but also resists aging and has a long service life.