Fire proof sliding door Novoslide REI 120

- according to Italian rule UNI 9723; - modular panel in galvanised, pre-painted steel, welded, with high density insulating package inside; total thickness leaf mm. 82; - smoke and flame labyrinth on the perimeter of the leaf; - upper hoisting rail, low friction, complete of special supports to mount on architrave in reinforced concrete, metallic cover for maintenance; - thermo-expanding gasket around the door; - superficial finish with primer colour RAL 7035 (brushed); - fixed handle for opening; - final or continuous shock absorbers when necessary; - no floor guide, the alignment is maintained by a bottom invisible wheel. The sliding movement is sweet thanks to wheels with curve, mounted on double bearing;