Sliding door display case, external depth 30 mm, B1, 1 x A3, round frame corners. Supplied = assembled. For format = A3. Capacity A4 sheets = 2 pcs. Model = flame resistant B1. External height = 377 mm. External width = 500 mm. External depth = 30 mm. Internal height = 345 mm. Internal width = 479 mm. Internal depth = 10 mm. Viewable area height = 337 mm. Viewable area width = 479 mm. Design of display box = with sheet steel rear panel, for magnets. Glass material = single pane safety glass. Glass thickness = 4 mm. Frame material = aluminium. Frame colour = aluminium silver. Material of rear panel = sheet steel, galvanised. Colour of rear panel = aluminium silver. Door type = sliding door. Door opening = on the side. Lock type = glass slide lock. Weight = 4 kg. Place of use = indoor use. Frame = rounded. Single pane safety glass, 4 mm thick. Scratch resistant and magnetic rear panel. Low depth of just 30 mm. Tested flame resistance (B1) Made of narrow, yet torsion resistant, aluminium profiles. The low installation depth of just 30 mm ensures it fits into any corridor or any stairwell. The high quality sliding doors made of safety glass allow the notices to be exchanged quickly. A glass slide lock provides adequate protection against manipulation. 4 magnets included.