👷 Construction tools: safety
Safety norms + site quiz — for builders and foremen.
⚠️ Site norms at a glance
Fall protection
≥ 2 m
Hearing protection
≥ 85 dB
Ladder angle
4:1
Dust protection
FFP2+
Guidelines per DGUV — the on-site instruction is binding.
🎓 Site safety trainer
19 questions
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Practice questions without guarantee — DGUV rules and instruction are decisive.