However, the project may consider the surveillance to the following
1) should clean up the bulb or replaced if damaged
.2) site planning work to be able to take advantage of the light provided worthwhile
3) เพิ่มช่อง of natural light wall on the side of the building. Such as the glass box. The vent, etc.!4) scheduling period in check and maintenance lighting systems, such as
- clean lamp, at least a year โคมสะท้อน 1 times
-. Turn on the light, expiration date or deteriorate
.Cleaning walls, ceilings, clean, in order to maintain the ability to help reflect light
.
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