steel car park slot drain cover

For the finished drainage channel, such as a channel with a flat cover, products with metal edge guards can be selected to meet the impact and load-bearing requirements of vehicles entering and leaving. No matter the yard is ┯-shaped or ∏-shaped, etc. All can be achieved by four-way elbows, etc. After completion, the cover on the channel is locked together, and the vehicle will be very stable when passing by. If the drainage speed is not enough when there is  heavy rain near the roadway, a channel can be added to meet the drainage requirements.