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Direct mounting on the ceiling, wall or floor
32 | EN
5 6 2
Mounting an external corner
Do not mount ducts at a 90° angle, as shown in Fig. 32, so that they
overlap. The overlapping of the external corner (BSKM-AE 0407, BSKM-
AW 0711 or BSKM-AE 1025) ensures the necessary tightness.
•
Attach the external corner and fix it, e.g. with four fire protection bolt
ties (see "4.1 Fastening material" on page 17).
Fig 32: Mounting an external corner
5 6 3
Mounting an internal corner
Do not mount ducts at a 90° angle, as shown in Fig. 33, so that they
overlap. The overlapping of the internal corner (BSKM-IE 0407, BSKM-IE
0711 or BSKM-IE 1025) ensures the necessary tightness.
•
Attach the internal corner and fix it, e.g. with four fire protection bolt
ties (see "4.1 Fastening material" on page 17).
Fig 33: Mounting an internal corner
BSKM-AE 0407
BSKM-AE 0711
BSKM-AE 1025
BSKM-IE 0407
BSKM-IE 0711
BSKM-IE 1025
OBO Bettermann
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