Following January proposal, federal agency outlines modified standards for construction and shipyard workers
New airborne standard is 0.2 micrograms/m3
New short-term exposure limit
Changes to housekeeping, PPE
A properly designed, natural configuration can be more environmentally friendly and less expensive than HVAC.
37 high-pressure/high-speed diecasting machines
Millions of tiny droplets
Increasing velocity, redirecting airflow