Open box liner blank — inside base width scenarios.
How does changing inside base width affect open box liner blank when the other inputs stay fixed?
What this decision changes
A known internal space, existing stock or shared quantity must enter the correct subtraction or eligibility step rather than being counted as new material. Method basis: Size one rectangular liner blank for an open rectangular box with specified depth and edge allowance. Blank dimensions only, not a waterproofing design or installation method.
The focus is inside base width. All other shared inputs remain fixed for each evaluated range.
Evaluate your supplied alternatives
Start with your measured plan and selected product data. The initial values and range are illustrative. Each scenario changes only inside base width; the other entered values stay fixed.
9 evaluated scenarios
Baseline: Rectangular liner blank area — 7.04 m². Rejected combinations remain visible below.
| Inside base width | Rectangular liner blank area | Change from baseline | Use this scenario |
|---|---|---|---|
| 0.6 m | 5.76 m² | -1.28 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 0.725 m | 6.16 m² | -0.88 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 0.85 m | 6.56 m² | -0.48 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 0.975 m | 6.96 m² | -0.08 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 1.1 m | 7.36 m² | 0.32 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 1.225 m | 7.76 m² | 0.72 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 1.35 m | 8.16 m² | 1.12 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 1.475 m | 8.56 m² | 1.52 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
| 1.6 m | 8.96 m² | 1.92 m² | Open in calculatorExact quantity breakdown
An uncut rectangular blank with corner surplus. Does not provide folding, joining, drainage, waterproofing or material-compatibility instructions. |
Read the evaluated results
Watch the net requirement and actual order separately. Invalid rows identify combinations that cannot satisfy the method's geometric or stock-basis constraints.
- Replace every illustrative baseline measurement and selected product value with the inputs for your actual task.
- Enter a comparison range on the focused input's stated unit and quantity basis.
- Review rejected combinations and use the exact detail lines to distinguish measured demand from whole purchases.
- Open an evaluated scenario in the full calculator to save its original inputs and quantity breakdown to a browser material project.
Keep the comparison within scope
The supplied cavity, exclusion or stock eligibility must already be valid; the result does not select a safe shell, opening or construction detail.
Blank dimensions only, not a waterproofing design or installation method.
Dimensions, allowances, prices, properties and specifications are supplied by you. The tool computes their arithmetic consequences; it does not choose construction specifications or certify suitability.
Only the listed samples are evaluated. Intermediate values, alternate constraints and global cutting optimality are not inferred from the graph.
Continue with this quantity method
Open Box Liner Blank CalculatorOther independent input decisions
Prepare the actual material data
Read the measurement and purchase guides
Quantity method and illustrative scenarios checked 6 October 2026. Methods and scope.