... 坪數所需冷房能力對照表 1600 Kcal/hr *4=6400BTU/hr =0.8噸=3-4坪 1800 kcal/hr *4=7200 BTU/hr =0.9噸=4-5坪 2000 kcal/hr *4=8000 BTU/hr =1噸=5-6坪
確定! 回上一頁