ISO 17631 Fire Control sign "B class semi-watertight sliding fire door" - IMPA 33.6771

Photoluminescent and self-adhesive ISO 17631 Fire Control sign with the symbol for "B class semi-watertight sliding fire door". Size: 150 x 150 mm Material: Dura-Plate ISSA code: 47.567.71 IMPA code: 33.6771