The interference cover is a widespread component of 40x40, infrastructure and construction work. This lid is designed to interfere with various sewers, electrical and water systems. This interference cap, which is 40x40, is made of high-sustainable materials and is ideal for long-term use. The lid is designed to adapt to various engineering works, as well as ensures that the seals are included in the underground and above systems. This cap can be easily installed in construction sites and can be easily opened to access the systems. This product, which is suitable for use in both internal and external environments, provides reliable and longevity.