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Condition:
NewNew
Development, construction, assembly of ventilation devices (central and decentralized). Also large equipment for fitness studios, offices, sales rooms, social rooms etc... Then it is reversed, the outside air is sucked in and the storage element heats the air flowing in. With one, only the flaps are opened, the second sucks in the outer air and at the same time pushes the used room air through the other device outside. Cable slot for linking the Comfo devices for Exact counter-corpses. A device (master) is supplied with electricity and takes over the moisture control. The other device runs comparison. -The drying out the room air is reduced because part of the moisture is released back to the fresh air flow. We build such devices with spiral creation and storage priceless, also with se.