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OIA '4601 W ADDISON ST' RE-ROOF WITH SHEATHING & PURLINS TO ADDRESS BUILDING VIOLATIONS. ROOFING CONTRACTOR: OLSON ROOFING
**FIRE ALARM PERMIT**INSTALLATION OF A NEW NON-REQUIRED ADDRESSABLE FIRE ALARM/VOICE SYSTEM IN A 2-STORY BUILDING
INSTALLATION OF A NEW FIRE ALARM/VOICE SYSTEM. ELEVATOR RECALL WILL BE ACTIVATED VIA ELEVATOR LOBBY SMOKE DETECTORS.
INSTALLATION OF LOW VOLTAGE BURGLAR ALARM