The exhibition hall is 135m long and enclosed by two hyperbolic paraboloid roofs, rising to a central ridge 29m high. The roof structure consists of cranked trusses formed from straight tubular ...

While perhaps not as iconic as the paper crane, the hypar origami with its sweeping opposing arcs and saddle shape has long been popular for artists working in the paper folding tradition. Now ...

Area landscape architects have provided this new entrance to welcome visitors to Gillespie Park and Islington Ecology Centre in north London A new timber hyperbolic paraboloid canopy now dramatises ...