Pinnacle created the concrete 3D Models of the Parcel D Commercial Building in Washington DC, USA, spread over an area of 475000 sq ft. We deployed 9 Engineers for the construction of the 2 Towers (each with102 feet height) with 225 apartments. The base structure of the project consisted of a 50,000 sq. ft. grocery store, 30,000 sq. ft. health club, and a few small retail spaces. Besides, a third-floor parking deck is sandwiched between the grocery store and the apartment towers to provide space for the residents.