| Maximum Opening Sizes |
| Door Type |
Maximum Opening Area |
Maximum Width |
Maximum Height |
| Standard Lift |
42mm |
8000mm |
6000mm |
| Low Headroom |
18mm |
4500mm |
4000mm |
| Contour Lift |
42mm |
8000mm |
6000mm |
| High Lift |
36mm |
6000mm |
6000mm |
| Vertical Lift |
42mm |
8000mm |
6000mm |
DOORS UP TO 12mē "PUSH UP" OPERATION WITH PULL DOWN ROPE.
DOORS OVER THIS SIZE TO BE CHAIN OPERATION OR ELECTRICAL OPERATION.
PLEASE NOTE:
CLIENT TO ENSURE THAT OPENINGS ARE PLUMB AND SQUARE
AND THAT THE BACKROOM AREA FOR HORIZONTAL TRACK
SECTIONS AT HIGH LEVEL IS FREE FROM OBSTRUCTIONS.
TRACK HANGERS SUPPLIED BY I.D.E. UP TO A MAXIMUM
OF ONE METRE FROM TOP OF TRACK TO UNDERSIDE OF ROOF PURLINS.
FOR DESIGN LOADS USE 25KGS PER SQ/MTR.