Life-saving and first-aid facilities should be set in a conspicuous position. Safety signs corresponding to the water should be hung on the wall of the swimming pool, indicating the depth of the water and the matters needing attention, and obvious safety signs should be set up in areas with excessive depth.

It is forbidden to carry inflammable and explosive substances, liquids containing toxic and harmful substances, radioactive and magnetic substances, automatic starting, collision and extrusion.

Beware of pinching hands, dogs, hot surfaces, low temperature, magnetic fields, forklifts, falling, falling into water, gaps, wearing goggles, washing hands, grounding, unplugging, emergency shelters, smashing boards, first-aid points, emergency telephones and emergency medical stations.

Extended data:

38 graphic symbols have been added: Forklifts and motor vehicles in the factory are prohibited from passing, pushing, sticking out of windows, leaning, sitting and lying, pedaling, plunging, turning on wireless mobile communication equipment, carrying metal objects or watches, and wearing pacemakers.

It is forbidden to carry toxic and harmful liquids, radioactive and magnetic substances, and be careful of automatic starting, collision, squeezing, pinching hands, dogs, hot surfaces, low temperature, magnetic fields, forklifts, falling, falling into water, gaps and goggles.

Baidu Encyclopedia-Safety Signs and Their Guide to Use