What this switch planner is solving
The tool focuses on a reference-based placement problem: given doors or other reference features, where should conceptual switch points be documented so their positions are consistent and easy to review?
How the layout model works
Each door row receives an X coordinate, Y coordinate and wall reference. The planner offsets the switch point from the reference according to the user-entered distance and preferred side. The result is then drawn on a simple room diagram.
Why reference-based planning is useful
Switch points are often easier to document relative to a door or room feature than by arbitrary coordinates alone. A consistent reference can make drawings and site discussions clearer, especially when several rooms have similar layouts.
Worked example
For a room 5 m wide by 4 m long, a door reference at 2 m across and 0.2 m up from the bottom edge produces a switch point offset according to the chosen side and reference wall. The exact geometric output follows the entered coordinates rather than assuming a building-specific standard.
What this tool intentionally does not decide
It does not determine switch mounting height, accessibility rules, required separation from wet areas, equipment-control arrangements or code-mandated placement. Those factors depend on the actual project and applicable requirements.
Common mistakes
Use one coordinate system consistently. Do not place a switch point without checking door swing, furniture, wall construction and actual site conditions.
Safety and limitations
This is a conceptual layout aid. Verify final positions against the physical room, equipment, accessibility considerations and applicable electrical requirements before construction.
Frequently asked questions
Can I use metres or feet?
Yes. Use the same unit for room dimensions, coordinates and offsets.
Does this calculate switch height?
No. Switch height is intentionally left as a project-specific design input rather than a fabricated universal value.
Can I add multiple doors?
Yes. Each reference can generate its own conceptual switch point.