1 definition by Obstructionoomas1111
An obstruction could be anything involved in an overhead piping system included but not limited to compressed air piping, domestic water piping, mechanical piping, gas piping and steam piping.
High Bay lighting is shown equally spaced- Actual position of lights will be staggered to avoid conflict with ducts, bag rails, and other obstructions.
by Obstructionoomas1111 January 23, 2019