Three eras of drawing
Every long practice has a tool history, and this one has three chapters: drafting by hand on paper, two-dimensional work on AutoCAD, and now the arriving era of AI-assisted visualisation. The practice's own record states the current shape plainly: two-dimensional construction drawings are drawn on AutoCAD; structural drawings and three-dimensional visualisation are outsourced to specialists; and the ideation, the part where a building is actually invented, still happens in the oldest medium of all, a pencil and a draftsmen's instinct formed over three decades.
That division of labour is not nostalgia. It is what each tool is actually good at.
What hand drafting taught that the software never will
Hand drafting is slow, and the slowness was the teacher. A drawing done by hand makes you resolve decisions before you commit ink, because correction is expensive. The generation of architects that learned on the board carries a permanent habit from it: think first, draw once.
The same slowness made drawings legible. Lettering had to be consistent or the sheet was worthless to the contractor. Line weights carried meaning because there was no undo, only discipline. When the practice's clients today say the drawings are easy to read on site, they are benefitting from habits formed under rules that no longer exist.
What AutoCAD changed, precisely
AutoCAD arrived in this practice the way it arrived everywhere: gradually, then completely. What it genuinely changed was revision. A client's change that once meant a redrawing became an edit. Sets became consistent, sheet after sheet, project after project, because the software enforces repetition in a way the hand resists. Dimension strings stopped making arithmetic errors. The working-drawing stage of every project got faster and more reliable.
What it did not change was the thinking. The software draws what has already been decided. A fast pen on a fast program is still just a pen.
The arriving third era
Visualisation has already moved: the photorealistic render and the walkthrough, the furniture layout a client can read at a glance, are now part of how a building is presented before it is believed. AI assistance is arriving the same way AutoCAD did, gradually, and the practice's position on it is the same position taken then: use the tool for what it is good at, and keep the judgement where the fee lives.
A render can show a client a room. It cannot decide that the room is in the wrong place. The envisioning capacity described in What a fee actually buys does not migrate into software. It only gets better tools to express itself.
What never changed across all three eras
The contractor reads the final sheet with the same eyes in every era. The mason's question is the same question. The tool era changes how drawings are produced and how buildings are previewed; it does not change what a building is, or what it costs to resolve it late instead of early. That is why the ideation still starts on paper, away from the screen, and why it always will.
The deliverables each tool era produces, stage by stage, are on what you receive.