Jelly_Sheffield
Time is an illusion. Lunchtime doubly so.
- Messages
- 615
- Location
- Sheffield, UK
I feel very fortunate to have been just the right age to have been taught both traditional technical drawing, and CAD in secondary school technology classes...Moreover, I note increasingly that whilst new young architects and engineers are dab hands at creating 3D models they don't know what sections they should be preparing and checking. And what typical details and checks will cause issues. Which is where I come in and it is truly mind boggling what sh÷te they can produce at times from large practices paid millions in design fees
Understanding how to lay out a print/drawing/section to be easily read and unambiguously understood is a distinct skill, which demands a certain amount of graphic-design thinking, but that's not emphasised during the (typically brief) CAD classes taught as part of the engineering curriculums in colleges and universities.
About 6 years ago, I was running a small, urgent modification project for a site in Scotland and at the time my employer was having licence issues with the company wide CAD package.
Not wanting to delay I drew a bunch of pipe iso's by hand, got them scanned and sheepishly emailed them to the pipefitting contractors, apologising for the hand drawings.
The shop foreman from that contractor rang me about half an hour later to say:
"Ah dinnae ken fit wye ye saying sorry, aat s the clearest we hiv seen a lang time"
Once I adjusted my ears to Doric, we had quite a nice conversation, where he lamented how often they got poorly documented 3D models, or overly busy orthographic drawings of everything in a pipe rack, which he then had to interpret into something clear for whoever was tasked with making it.