| INDUSTRIAL HYGIENE GROUP | |||
The
Berkeley Lab maintains an active Roof Access Program. The
Laboratory takes a conservative approach to roof access in
order to minimize potential exposure to chemicals, magnetic
fields, and radiological hazards for personnel who are working
on roofs. This approach involves restricting or limiting access
to building roofs when potentially hazardous materials originating
from operations inside of a building may reach the roof, even
though it unlikely these hazards will exceed occupational
health limits.
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