To remodel first floor CORE AREA ONLY and construct a 1-hr. rated corridor connecting the 3 exterior exits per approved plans on file. Work to include NEW exit doors on North side of building. New tunnel corridor system, remodel of existing restrooms to make accessible, new smoke & fire dampers in corridor ceiling. No occupancy of tenant spaces under this permit. Separate permits required for tenant spaces. NOTE: This building is fully fire sprinklered to substitute for 1-hr. construction. Any alteration to the sprinkler system shall comply with NFPA#13 as requlated by the fire department. (P.C.#554-97)RMH