M14-Keep clear fire escape
M17-Fire door Keep locked shut when not in use
M18-Automatic Fire door Keep clear
M20-Keep this door closed
M21-Fire door keep shut
M22-Automatic fire door keep clear close at night
M23-Fire door Keep locked
M24-This door to be secured open when the premises are occupied
M25-This door to be unlocked when premises are occupied
M62-Keep clear Exit from Emergency escape route
M68-Fire exit Keep clear
M84-Keep shut when not in use
M119-Fire door Keep locked
M120-This door to be secured open when the premises are occupied
M121-This door to be unlocked when premises are occupied
M122-Keep shut when not in use
M123-Fire door Keep locked shut when not in use
M125-Keep this door closed
M126-Automatic Fire door Keep clear Close at night
M127-Close this door at night
M128-Keep clear Fire escape
M138-Fire door Keep shut
M151-Close this door at night
M124-Fire door Keep shut