Photoluminescent Fire Action Fire Alarm Assembly Point Exit Sign 200mmx150mm
WE HAVE BEEN ATTEMPTING TO DEVELOP A PHOTOLUMINESCENT (GLOW-IN-THE-DARK). SUBSTANCE THAT CAN BE SUCCESSFULLY SILK SCREEN PRINTED. LEAD FREE . A 1MM SEMI-RIGID PLASTIC SIGN WITH OR WITHOUT FOUR PRE-DRILLED HOLES FOR FIXING.