provide high mechanical protection and absorb UV rays 100%

Quality: With vulcanized jaws that protect against imprints on the workpiece

solid and liquid particles

A completely unique exhalation valve means that moisture and heat in the mask are greatly reduced

LIGHT membrangennemføring 200x200 mm til Ø100 mm rør rheinzink rendejern provide high mechanical protection andMembrane penetration Dimension: 200x200 mm Flexible measurement: From 0 to max 100 mm Used when passing through a vapor barrier, sub ceiling of track material, fixed sub ceiling, wall, floor deck with wooden and iron beam layers Adhesive solution Fast and simple assembly Meets the building regulations' requirements for tightness