How to calculate the expansion area of the cabinet
In the process of furniture customization or decoration, calculating the expanded area of the cabinet is a common but confusing problem. The expansion area is not only related to the material cost, but also directly affects the final quotation. This article will introduce in detail the calculation method of cabinet expansion area and provide structured data to help you quickly master this skill.
1. What is the expansion area of the cabinet?
The expanded area of the cabinet refers to the total area calculated after all panels (such as side panels, partitions, door panels, etc.) are laid out. Unlike the projected area (which only calculates the front area of the cabinet), the expanded area more accurately reflects the actual amount of materials used, so it is often used in quotations for customized furniture.
2. Calculation method of cabinet expansion area
The core of calculating the expanded area of the cabinet is to measure the length and width of each plate and then add up the total area. Here are the specific steps:
| Board type | Calculation formula | Example (unit: mm) |
|---|---|---|
| Side panels | Height × Depth × 2 | 2400 × 600 × 2 = 2.88㎡ |
| Top and bottom plate | Width × Depth × 2 | 1800 × 600 × 2 = 2.16㎡ |
| Partition | Width × Depth × Quantity | 800 × 600 × 3 = 1.44㎡ |
| door panel | Height × Width × Quantity | 2400 × 450 × 2 = 2.16㎡ |
| total | 2.88 + 2.16 + 1.44 + 2.16 = 8.64㎡ |
3. Key factors affecting expansion area
1.Cabinet structure: Complex designs (such as multiple compartments, drawers) will increase the amount of board used. 2.Board thickness: Typically 18mm, but some areas may use thinner or thicker sheets. 3.Hardware accessories: Installation locations such as hinges and slide rails may require additional grooves, which affects the area calculation.
4. Frequently Asked Questions
Q: Which is more cost-effective, unfolded area or projected area?A: The projected area is suitable for simple cabinets, while the expanded area is more transparent, especially for complex designs.
Q: How to reduce the expansion area cost?A: Costs can be reduced by optimizing the internal structure (such as reducing compartments) and selecting standard size plates.
5. Industry reference data
| Cabinet type | Average expanded area (㎡) | Quotation range (yuan/㎡) |
|---|---|---|
| Wardrobe | 6-10 | 200-500 |
| bookcase | 4-8 | 180-400 |
| cupboard | 8-15 | 300-800 |
Summarize
Knowing how to calculate the cabinet expansion area can help you plan your budget more clearly and communicate efficiently with merchants. It is recommended to measure the size and check the quotation details in advance to avoid later disputes. If you need accurate data, you can use professional design software or consult furniture customization manufacturers.
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