How to pour the foundation of road Traffic Lights
Determine the position of the standing lamp: survey the geological conditions, assuming that the ground surface is 1.2m2 is soft soil, then the excavation depth and height should be deepened; at the same time, it must be confirmed that there are no other facilities (such as cables, pipes, etc.) below the excavation position, road Traffic Lights There is no long-term shading object on the top, otherwise the position should be changed appropriately.