Population-dense cities have become a significant symbol, especially in some large urban areas where population density surpasses that of smaller cities. However, this also leads to water issues in urban communities and factories, prompting the use of drainage equipment such as plastic drainage boards, plastic drainage strips, and grating covers. Grating covers are highly convenient to use with simple operation, primarily made of steel. When selecting grating covers, especially in common areas like traffic road surfaces, lanes, or parking lots, it's crucial to understand the choice and consider the design and load capacity. When choosing grating covers in the road, not only should wheel pressure and its effects be taken into account, but also the risks of grating bounce and displacement. Therefore, it is recommended to securely fasten the grating covers with angle steel and support beams.