วิธีการคำนวณ Lumber

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A lumber calculator estimates the quantity and cost of timber needed for construction projects — framing, decking, fencing, or furniture — based on dimensions and member count.

คำแนะนำทีละขั้นตอน

1. 1List each member type (e.g., 2×4 studs, 2×6 joists, 4×4 posts)
2. 2Calculate length per member × number of members
3. 3Convert to board feet or linear metres for pricing
4. 4Add 10% for waste, cuts, and miscuts

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