SIA Acoustics designed the cantilevered QuickTruss structure using only two towers to suspend the roof canopy and technical systems above the stage. Instead of ballast, concrete footings poured beneath the walkway were fitted with threaded rods and QuickTruss connectors. Completely concealed when not in use, the anchors could be uncovered only when needed, the towers dropped onto the Milos connectors, and the roof then placed on top.
The structure also complements the spirit and feel of the park in many ways. The Madison Square Park Conservancy strives for a peaceful musical experience for its listeners, rather than a big rock concert production. A typical giant outdoor stage and roof would have been completely inappropriate for the historic location which is known for its focus on music and the arts.
"We felt strongly that the structure had to preserve the natural and outdoor vibe of the concert series," said Steve Sockey of SIA Acoustics. "But also it needed to be extremely tough and reliable, easy to assemble, compact when broken down, and of course .... cost-effective. From a design standpoint - it was absolutely perfect."
(Jim Evans)