Folding door, window and transom window operators 200 LB Electro-mechanical operator for sectional, folding and industrial doors This electro-mechanical operator for opening and closing industrial and sectional doors, has been developed in order to meet the requirements of the world of trade and industry. Its quick, regular movements provide a useful and beneficial service, without overlooking the convenience that these installations can offer. In the case of a power cut, the operator can be manually released from a distance using a customized key.

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