Thanks to a spring assembly, the door weight is compensated and it can be operated manually.
A double-sided handle is mounted on the leaf to raise the door, to make closing convenient there is a wire rope attached from inside.
A special block can be additionally used to raise the door manually. Thus the raising and descending of the door is performed with the help of the rope hanged over the block and attached to the bottom panel of the leaf.
It is recommended to use the block if the door is over 2m high with an area up to 15 m2.
Automated sectional doors provide an advanced level of comfort. In a bad weather there is no necessity to leave your car or house to open/close the doors. It is enough just to press a button on the remote control and the electric drive itself will open/close the doors.
For the automation of garage doors Alutech offers highly qualitative and reliable automatics, in particular, manufactured by Nice, Marantec, AN-Motors.
For automation of garage doors the company uses electric drives of the overhead type. The drive with power rod is adjusted directly under the ceiling. Sectional doors are actuated via the belt (chain) located in the power rod.
Some additional components, such as remote control, photocells, control panels, signal lamps, signal lights, etc. extend the door control opportunities and increase the safety and functionality of the entire system.