Jack Knife Doors
Jack-knife doors are manufactured of a 76 x 38 x 2mm mild steel frame and is covered with IBR sheeting (Galvanised or standard cromadek finish).
The door “jack-knifes” upwards to provide maximum height. The operation is a pushing and pulling action.
Steel channels on the side as guide rails and nylon runners for smooth operating.
2 locking devices provide locking for security.
A pedestrian door will be available as an optional extra.
