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塗料使用量計算機
Avoid wasted trips to the store. This calculator subtracts doors and windows then applies coats for an accurate estimate.
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Result will appear here
計算式
area = 2 × (L + W) × H − openings; gallons = area ÷ 350 × coats
🏡 Home
Avoid wasted trips to the store. This calculator subtracts doors and windows then applies coats for an accurate estimate.
Result will appear here
area = 2 × (L + W) × H − openings; gallons = area ÷ 350 × coats