🧰
课程 1 · 年级 12+
Tools and safety on the building site
📖 课程
──▶
🎯 测验——选择翻译
──▶
✅ 本课已完成
Every craftsman’s base: measuring (Zollstock folding rule, spirit level), cutting (saw, angle grinder), drilling (drill, hammer drill for concrete). Safety is sacred: PPE (helmet, glasses, gloves, S3 boots), ladders only intact, electrics only de-energised. The BG BAU rule: "secure first, then work".
- ●Zollstock = 2 m: the German classic, faster than a tape measure
- ●Angle grinder: practice on offcuts — sparks away from people
- ●PPE is mandatory by law: the employer must supply it free
🧰 BG BAU pays ~€1bn/year for construction injuries. Helmet and glasses are not a "tick box" but the difference between "went home" and "hospital".