Drop arms are a simple suspension solution, for applications in which the height of the lighting equipment is not needed to be o"en changed. This applies for cyclorama luminaires, or studios with seldom changing lighting setup. Drop arms are available in two versions: • SDAT - telescopic drop arms with adjustable length • SDAF - drop arms with fix length The adjustment of the telescopic drop arms can be done very fast, by tightening only one screw. The standardized top fixation with 28mm spigot and load attachment with 28/16mm DIN socket allows flexible operation of this equipment. The SYSTEC drop arms are designed according actual release of DIN 15560 part 46.