This is the most popular sliding door in our range and very stable against overturning. It has a vertical concrete panel which closes off the doorway opening and an inwardly protruding horizontal 'platform', hence its name. A technical specification is available.
This door is hinged to the wall at the top and hinged to the floor at the bottom. It has a wide base to prevent toppling in case of the hinges pulling out of the wall - it is therefore failsafe.
This is a robust fabricated steel door, so called as it can be retro fitted (in minutes) to 'bunkers' and other similar structures to replace existing flimsy doors.
The L-door is similar to the Platform door, but in this case it derives its stability against overturning from being L-shaped in plan. It has three wheels that run on rails in the floor, and is suitable for small doorways.
Similar to the L door, but in this case there are two doors that touch, toe to toe. Suitable for large doorways.
Press on the links above for a 1-page PDF
Six concrete door models are available to suit a variety of requirements.
All are equipped with robust locking mechanisms.
We protect your sub-stations, pump houses, pump stations, control rooms, valve chambers, sewer plants, boreholes, generators, transformers, control panels, valves and cathodic equipment with concrete doors, vaults, lids and vents.
Protect and secure your structures and equipment with our extreme, high-protectionproducts made with chisel proof Y12 rebar reinforcing and 60MPa concrete, offering extreme protection.