ISO 17631 Fire Control sign "B class self closing watertight fire door" - IMPA 33.6764

Photoluminescent and self-adhesive ISO 17631 Fire Control sign with the symbol for "B class self closing watertight fire door". Size: 150 x 150 mm Material: Dura-Plate ISSA code: 47.567.64 IMPA code: 33.6764