1-3
1. Work without a project — rework and overpayments. 2. Wrong cable cross-section — heating and fire risk. 3. No RCD on socket groups — danger to life.
4-6
4. PEN splitting without re-grounding — dangerous. 5. One breaker for many groups — no selectivity. 6. No spare modules in the panel.
7-9
7. No labels — maintenance is impossible. 8. Sockets in bathroom zone 1. 9. No test protocol — no guarantee.
10. No scheme in the panel
The scheme with groups and RCDs hangs in the panel — the electrician finds everything instantly.
Why they are repeated
Speed and savings. The project takes 1 hour and excludes most mistakes — it's cheaper than rework.
How GorkyCAD helps
41 automatic checks find the mistakes before installation.