The content of the construction site signboard includes:

On site directional signs: According to the requirements of the company's CI image recognition system, directional signs are set up at the entrance and main roads of the construction site. Operating procedure signs: Safety operating procedure signs for corresponding machinery should be prominently displayed at centralized or fixed locations such as steel processing yards and woodworking workshops. Safety warning signs: machinery, electrical boxes

Construction site safety management system signs: warning signs for wearing safety helmets when entering the site, safety exit warning signs, chemical reaction warning signs (some construction sites), safety operating procedures for mortar mixers, fire protection signs, be careful of squeezing injuries, be careful of openings, please pay attention to construction, be careful of high temperatures, be careful of electric shock during lifting, be careful

There are over twenty types of warning signs on the construction site to remind workers to pay attention to personal safety, including "No Smoking", "No Fireworks", "No Water Extinguishing", "No Crossing", "No Passage", "No Fire", "No Climbing", "No Outsiders Entering", "No Flammable Materials", "Maintenance by Someone, No Closing", and "Pay Attention to Safety"