Tamperproof noticeboards with top hinge and key lockIdeal for use within busy public spacesSuitable for landscape use with stays to hold the door openFire resistant BS EN 13501–1 2002, Class BSingle, clear plastic doors conform to Class 1YLarger boards are supplied with double doorsInternal clearance between door and board is 20mmSatin silver anodised aluminium frameRounded safety corners and concealed corner fixingWall fixings includedChoice of size and colour2 year warranty