| | | Diversity in installation positions The room layout around a contract door determines where and how an professional air curtain can be best installed. Thanks to a diverse range of installation positions, the IndAC air curtain can be matched to the possibilities offered by the local situation. The units should be positioned above or next to the door, covering the full length or width of the doorway. Depending on the situation, the air curtain is either installed horizontally above or vertically next to the door (to the left or right or on both sides). There are a total of five installation positions, which are shown below. | | |