Horizontal air curtains
prices on 2 models Wall-mounted horizontal
— installation above the opening, so that the air flow is directed downwards. Thus, the range of such a curtain (see the relevant paragraph) should not be less than the height of the opening on which it is located, and the width of the device should not be less than the width of the opening. Models with this installation are well suited for narrow openings, which have a width greater than the height, as well as for very wide openings that are difficult (if not impossible) to cover with side-mounted curtains (in such cases, several devices are used).