Housing for fluorescent lighting, comprises U section tank with sprung rims which clip in square and cylindrical diffuser sections to fit side by side together using profiled and flexible spacers

摘要

The housing fitting has a tank type base (11) of variable length which has a U shaped cross section. The ends of the tank are screwed to flanges on end pieces (13,14) and the long tank edges have profiled rims (12). The long tank sides are sprung inwards such that the profiled rims grip square and cylindrical diffuser units (22,23) which are joined side by side by flexible profiled spacers