the standard requirements for the guardrail of the oil separation tank are as follows according to the installation of a net.

1. The railings should be made of solid and durable materials, and should be able to withstand the horizontal load specified in the current national standard "Code for Load of Building Structures" GB51119 and other relevant national standards.

2. When the airport height is below 24m, the railing height should not be less than 1.15m; When the height of the airport is 24 meters or more, the height of the railing should not be less than 1.1 meters.