Standard doors are 45
mm thick, each with a bevelled edge (for ease of operation and close fit.)
Two zinc coated door skins of 20, 18 or 16 gauge are lock seamed along the
hinge and lock edges bounded round a honeycomb core for additional rigidity.
All doors are adequately reinforced for standard hardware and all surfaces
are free from any joined seams and welds. All doors come primed as standard
for site painting.
Two hour fire
rated doors, LPC approved and certified to BS476 part 8 or 22 (FFD Range)
for clean-room applications.
Choice of door
Mineral board (Temperature
doors) and steel doors stiffened with Z channels.