A lighting module or panel consisting of an aluminium longitudinal profile, the smallest transverse profile, front and rear profiles, a 'L' type component with a lid and four discs, including a gray lower layer, a light reflecting layer and a Lu guide layer. Z and a higher lamination.

摘要

A module or panel with Aluminum Lighting Forming longitudinal Profiles, Cross sections, front and back, a few pieces in the shape of "L" with CAPS, and four Blades Oblong sheet being a Lower Grey Light, a Reflective Sheet, a light guide plate and u A topsheet; and installation method.