Standpipe · Herewith filing for modifications to existing plumbing, sprinkler and standpipe systems on 4th thru 7th, 17th, and 21st floors as indicated on plans.
Standpipe · Herewith filing for modifications to existing plumbing, sprinkler and standpipe systems on 4th thru 7th, 17th, and 21st floors as indicated on plans.
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