PLEASE KEEP DOOR CLOSED AT ALL TIMES SIGN RECEPTION SIGN " "No Smoking

" "No Smoking

or disposed of

which is used to increase water pressure for firefighting purposes

or operational reasons

WARNING RAILWAY CROSSING AHEAD SIGN W7-7(L) warns of an upcoming railway crossing

PLEASE KEEP DOOR CLOSED AT ALL TIMES SIGN RECEPTION SIGN " "No SmokingPlease Keep Door Closed at All Times sign is commonly used in Australia to ensure safety and energy efficiency in various environments, such as offices, warehouses, and hospitals. It is essential in areas where climate control is important, as keeping the door closed helps maintain the desired temperature and prevents drafts. Additionally, this sign is crucial in security sensitive locations, as an open door can lead to unauthorized access or theft.