Name one type of personal protective equipment mandated by OSHA for construction workers.

Hard hats are a crucial type of personal protective equipment (PPE) mandated by OSHA for construction workers due to the risk of head injuries from falling objects, bumping into fixed objects, or electrical hazards. The use of hard hats helps to mitigate these risks by providing a protective barrier that is designed to absorb and distribute the impact energy from overhead hazards. According to OSHA standards, ensuring proper head protection is vital for maintaining a safe work environment on construction sites where such hazards are prevalent. Each type of PPE serves a specific purpose, but hard hats are particularly important for their role in preventing serious injuries in construction settings.