THIS DOOR MUST BE KEPT LOCKED SHUT sign or sticker 100mmx100mm fire safety exit
AVAILABLE AS A SELF-ADHESIVE STICKER (ADHESIVE ON THE BACK) OR. SELF-ADHESIVE STICKER NOT SUITABLE FOR POROUS SURFACES. A 1MM SEMI-RIGID PLASTIC SIGN WITH OR WITHOUT FOUR PRE-DRILLED HOLES FOR FIXING.