Which observation helps to find the cause? · Logistics site
Repair rental installation focuses on construction phase, storage zones, access roads and temporary camera setup. Note when the problem started, which components were affected, and what changed shortly before that. Check the chain in sections and record where the operation is still present. Repeat the situation in which the error occurred after repair; a restart alone without a follow-up test provides insufficient certainty. We complete the check against a controlled sight line on the current risk areas of the construction phase.

