Applied systems
FitKit
From a furnace changeout to dimensioned sheet-metal drawings and a cut list.
The question
A field measurement is sometimes missing or uncertain. Fabrication software must preserve that uncertainty instead of turning it into a confident dimension on a shop drawing.
The approach
A pure geometry engine feeds dimensioned 2D drawings, flat patterns, seam allowances, and cut lists. Measurements use explicit uncertainty and fractional-inch display; outputs that depend on unknown measurements are withheld or marked.
Where it stands
The offline core supports HVAC retrofit layout from the equipment and field dimensions through to fabrication-oriented output.
The current boundary
Shop-equipment allowances and physical fabrication require field verification. 3D preview and cloud synchronization are later phases.