Applicable Area
<20 square meters, 20-50 square meters, 50-100 square meters, 100-150 square meters, 150-200 ㎡, 200-300 ㎡, 300-400 ㎡, 400-600 ㎡, 600-800 ㎡, >800 ㎡, Not Applicable
Time Used
12 hours, 10 Hours, 120 Hours, 240 Hours, 480 Hours, >480 Hours, 300 Hours, Not Applicable