The intervention cover is a high quality component that allows 50x50, construction and engineering and accessing systems. It allows you to easily intervene in the cap, sewage, electrical and water supply systems on the size of 50x50. It is made of high-sustainable materials and is suitable for longevity. The design of the lid prevents water and other liquids leaking with a leak feature. This product can be easily installed in both domestic and external environments, especially in engineering works and construction sites. It can be easily opened to access the system, which increases the speed and effectiveness of the work.