How many brands can be hung on the top floor of an office building?

There is no law on the number of hanging surfaces of office signboards. As long as you can communicate with the office property properly, it is no problem to hang it up.

Signboard refers to the sign hanging in front of the store as a sign, which is mainly used to indicate the name and mark of the store. It can be called a store logo, which can be vertical or horizontal, or the font size is horizontally engraved on the archway in front of the store, or a giant plaque is hung under the eaves, or the font is horizontally embedded in the building.