What is the thickness of general hotel room number plate?

1, usually the hotel room number plate is 1.2 mm thick, because the thicker the room number plate, the worse its toughness and easy to be damaged, so it should not be too thick.

2. Hotels, also known as hotels, inns, guest houses, business trips, inns and inns, are basically defined as commercial institutions that provide safe and comfortable spaces for users to have a short rest or sleep.