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天花板砖
计算天花板砖（500×500毫米）
◻️Calculator
📐 计算方法
The ceiling tiles calculator uses the following formula:
Ceiling Area = Length × Width
Tile Area = (Tile Size / 1000)² m²
Tiles Needed = ⌈Ceiling Area / Tile Area⌉
Standard Sizes: Common ceiling tile sizes are 500×500mm or 600×600mm.
Note: This assumes square tiles. For rectangular tiles, use the floor tile calculator.