Ergonomics: causes of hazards: Poor posture, Repetitive motion, Stress, Insufficient breaks, Ergonomics: hazards consequences: Problems with vision, Back pain, Diseases of the joints, Nervous breakdowns, Exhaustion, Noise levels: causes of hazards: Chatter, Location near a construction site, industrial enterprise, highway or busy highway, The buzz of office equipment, Noise levels: hazards consequences: Headaches, Migraine, Nervous tension, Hearing loss,

Ranglista

Vizuális stílus

Beállítások

Kapcsoló sablon

Automatikus mentés visszaállítása :?