Examples
Examples
Try the starting example
- Rectangular windows JSON [[width m,height m,count],...]
- [[0.8,0.5,2],[0.5,0.4,1]]
- Attachment overlap each edge (m)
- 0.03
- Fabric roll width (m)
- 1.4
- Rectangular cover cut sizes [length,width,count]
- [[0.56,0.86,2],[0.46,0.56,1]]
- Required sequential roll length (m)
- 1.58
- Total cut fabric area (m²)
- 1.2208
Try another scenario
- Rectangular windows JSON [[width m,height m,count],...]
- [[1.8,0.5,2],[0.5,0.4,1]]
- Attachment overlap each edge (m)
- 0.03
- Fabric roll width (m)
- 1.4
- Rectangular cover cut sizes [length,width,count]
- [[1.86,0.56,2],[0.46,0.56,1]]
- Required sequential roll length (m)
- 4.18
- Total cut fabric area (m²)
- 2.3408
Calculation method
Calculation method
Rectangular cover cut sizes [length,width,count]
Add2overlap each dimension; choose fitting orientation with shortest length; one cover across roll at a time.
Required sequential roll length (m)
Add2overlap each dimension; choose fitting orientation with shortest length; one cover across roll at a time.
Total cut fabric area (m²)
Add2overlap each dimension; choose fitting orientation with shortest length; one cover across roll at a time.
Symbols and units
- a
- Rectangular windows JSON [[width m,height m,count],...]
- b
- Attachment overlap each edge (m)
- c
- Fabric roll width (m)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Rectangular cover templates only, no curved-window tracing or shared-width nesting. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Rectangular cover templates only, no curved-window tracing or shared-width nesting.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.