How to calculate the area of a cabinet? Comprehensive analysis of calculation methods and precautions
When decorating or customizing furniture, cabinets are a common requirement, and accurately calculating the area of the cabinets is directly related to material costs and budget planning. This article will combine the hot decoration topics on the Internet in the past 10 days to provide you with a detailed analysis of the calculation method of cabinet area and provide structured data reference.
1. The core logic of cabinet area calculation
There are two main ways to calculate the area of cabinets:Projected areaandExpanded area. Here's a comparison of the two:
| Calculation method | definition | Applicable scenarios | Advantages and Disadvantages |
|---|---|---|---|
| Projected area | Cabinet front length × height | Quick quotation, overall estimate | Calculation is simple but may have hidden additions |
| Expanded area | The sum of all planar expansions | Precise customization and complex structure | More accurate but computationally complex |
2. Specific calculation methods for different cabinet types
Based on hot discussions on decoration forums across the Internet, here are some examples of area calculations for common cabinet types:
| Cabinet type | Projected area formula | Expanded area formula |
|---|---|---|
| Wardrobe | Width × height (including top cabinet) | Side panel × 2 + layer panel × N + back panel + door panel |
| cupboard | Base cabinet length × 0.6 meters + wall cabinet length × 0.7 meters | The accumulation of plate area in each unit |
| bookcase | Width × height (converted at 50% for open cells) | Partition area × quantity + side panel area |
3. The latest hot topics to note in 2023
Based on the recent hot discussions in the decoration industry, we would like to remind you:
1.Hidden costs: Recent complaint data shows that 30% of disputes stem from hardware, drawers, etc. not being included in the initial quotation.
2.Environmental protection factor: The actual usage of popular environmentally friendly boards (such as ENF grade) requires an additional 5%-8% loss calculation.
3.Special process: Curved cabinet doors, special-shaped cutting and other processes need to calculate the area bonus separately
4. The 5 questions consumers are most concerned about (with answers)
| High frequency problem | Professional advice |
|---|---|
| How to calculate the area of a corner cabinet? | Calculate according to the projection of the longest side, or subtract the overlapping parts after expansion |
| Are door panels calculated separately? | Most brands are included in the projected area |
| Does the thickness of the backplane affect the calculation? | Below 9mm is usually not counted, 18mm thick back plate requires additional calculation |
5. Practical case demonstration
Take a 2.4m wide × 2.7m high wardrobe as an example:
| Calculation method | formula | result |
| Projected area | 2.4×2.7 | 6.48㎡ |
| Expanded area | (2.7×0.6×2)+(2.4×0.6×3)+2.4×2.7 | About 11.52㎡ |
Summarize:To calculate the cabinet area, you need to choose an appropriate method based on actual needs. It is recommended to clarify the calculation rules before signing the contract and reserve a 10%-15% margin to deal with installation losses. Recent big data shows that customer satisfaction based on expanded area is 22% higher than projected area, but the budget needs to be increased by 18%-25% accordingly.
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