ZD-Dashboard (sajjadsj44-max)MCADConfidence: Medium

A 53 MB masonry DWG for takeoff had 1,016,357 objects, 770,000 of them in blocks nothing inserts, and ran the browser out of memory until the DWG reader was patched to skip unused blocks.

Impact Analysis

Persona

Mechanical Designer

Team Size Impact

5x Multiplier

Prototype Delay

3 Days

Est. Annual Cost

$30,000

1 user · 1 month240 min
Rest of team960 min
Rest of year13,200 min

monthly_minutes × 12 × team_multiplier ÷ 60 × $75/hr = $30k/yr

$75/hr assumed rate.

Annual team-minutes decomposed from the reported monthly inputs.

Evidence & Sources

1 Sources

sajjadsj44-max/ZD-Dashboard PR #268: PDF Takeoff: big DWGs full of unused blocks open in the browser (patched ACadSharp)

github.com

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Analyst Notes

From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.