Tamperproof noticeboards with top hinge & key lock ideal to be used within busy public spaces Suitable for landscape use with stays to hold the door open Fire resistant BS EN 13501-1 2002, Class B Single, clear plastic doors conform to Class 1Y Internal clearance between door & board is 20mm Satin silver anodised aluminium frame Rounded safety corners & concealed corner fixing Wall fixings included Choice of size & colour 2 year warranty