Low-Lintelheight Fitting Sectional Door (LH)Low-Lintelheight Fitting Sectional Door (LH) for particularly low fall heights.
The Low-Lintelheight Fitting Sectional Door (LH) is used with normal fall heights, where placing of the feathers/springs over the gate is not possible. When opening the door the door sections are returned above the fall into the horizontal one, so that they are placed in the opened status under the cover. The door is suitable for an easy manual control. The torsion bars needed for balancing the door page are non-standard calculated and manufactured on most modern feather/spring machines.
The sectional doors are manufactured non-standard for each door opening from formed aluminum or galvanized steel sheet. High-isolating FCKW free polyurethan-foam, which creates the chemical network between front and back sheet, makes the section doubly self-supporting.
The number of window sections can be varied as required – also combination and placing can be determined individually.
As door with an electric drive it corresponds to the safety regulations of the professional association, the “Guidelines for strength-operated windows, doors and gates” after ZH 1/494, always in the newest case version.