1. should the working desk lamp or spot lights installed instead of opening fire to work 2. regularly clean the bulb to increase lighting by rinsing at least 4 times per year .
1 should be set on a desk lamp. Or spot lights instead of the lights in the room to work. 2 Clean bulbs Light to The cleaned at least four times a year.
1. Should set the lamp desk. Or install the fire spot instead turn the room to work 2. Clean the bulb to increase the light by cleaning at least 4 times per year .