The Alps have achieved good harmony and unity in terms of lamp efficiency, light quality, visual comfort, lighting installation and maintenance, and industrial design. Ambient lighting needs not only high efficiency and comfortable low glare light but also to achieve an even and soft high quality output of light under the circumstance of wide grading, which strictly requests the integral design of lamps. The rapid installation screw of self-adaption to ceiling thickness protects the structure of the ceiling and provides convenience for later maintenance.
