Why is eye protection necessary for construction workers using lasers?

Eye protection is essential for construction workers using lasers primarily because they are potentially exposed to intense light. Lasers can emit high-intensity light that can cause severe eye damage, including permanent vision impairment or blindness, if proper protective measures are not taken. The specific wavelengths and energy levels of laser light can pose unique risks, making it imperative for workers to wear appropriate eyewear designed to filter out harmful radiation and protect against accidental exposure.

While welding tasks can also necessitate eye protection, the use of lasers specifically presents a distinct hazard related to light intensity and wavelength. Heavy machinery operation and working at heights involve different types of hazards, such as physical injuries from machinery or falls, which do not inherently relate to eye protection from lasers.