![](https://www.seao.org/sites/default/files/styles/largest_13to8/public/2022-02/gateway@.25x.jpg?itok=mzFJlmbP)
Gateway Park Entry Pavilion and Butterfly Tower
Equilibrium Engineers
Equilibrium Engineers
The entry pavilion utilizes chamfered lines connecting site elements and the art piece depicts an abstracted butterfly emerging from a chrysalis. The complexity of the polycarbonate panel cladding pavilion roof was achieved through a system of articulated HSS ribs and a center truss-supported spine. Each angle of the chamfered roof was unique to the others. Connections between roof and wall elements were not readily apparent to the eye, creating the impression of a floating roof.
Owner/Developer: Portland Parks and Recreation
Architect: Scott Edwards Architecture / PLACE Landscape Architects
General Contractor: R & R General Contractors, L&M
Steel Fabricators, Custom Designed Skylights