What signs are posted at the entrance of the construction site?

Maybe the requirements are different in different regions;

Our construction site has seven cards and one map: project overview, project management network map, quality management system network map, safety production card, and civilization Construction signs, fire protection signs, environmental protection signs, and construction site plans;

We also have a safety hazard registration and inspection public notice board;

The requirements of each region are different, so the settings are It’s different;