File:Removal of a dirty air filter from a ventilation unit into a plastic bag to minimize worker exposure to particles captured by the filter unit.jpg
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Removal_of_a_dirty_air_filter_from_a_ventilation_unit_into_a_plastic_bag_to_minimize_worker_exposure_to_particles_captured_by_the_filter_unit.jpg (512 × 404 pixels, file size: 122 KB, MIME type: image/jpeg)