IMO-sign "This door must be kept closed at sea" - IMPA 33.5818

Self-adhesive Mandatory Safety Sign (MSS) with the symbol for "This door must be kept closed at sea". The sign is available in either white vinyl or photoluminescent Dura-Plate. The picture is showing the version in white vinyl. Size: 150 x 150 mm Material: White vinyl / Dura-Plate ISSA code: 47.558.18 IMPA code: 33.5818