Monumental Stairs
Services
This extensive renovation for a high-profile commercial client involved: engineering a new interfloor staircase between 38th-42nd floors; engineering structural support for new hung catwalk and AC platforms within the ceiling of the 42nd floor space; engineering structural support for architectural draped ceiling in 42nd floor space; new mechanical equipment bulkhead on tower roof; engineering structural support for cafeteria exhaust hood. 
 
Architect: TPG Architecture