What are the types of signage names in property management areas?

There are four main types of property management signs:

1. Guide signs in the community: such as signs at road intersections in the community, building numbers, unit numbers, house numbers Number plate etc.

2. Park auxiliary management signs: flower and grass signs, please do not throw objects at high altitudes, etc., warning signs.

3. Mandatory signs: fire evacuation diagrams, computer room equipment nameplates, etc.

4. Environmental optimization signs: barrier-free facilities signs, etc. These can be installed reasonably according to actual needs.