Set in a site of special scientific interest, the Patricia Thompson Building for Maggie’s Cancer Centre in Oxford has been designed around a treehouse concept.
The main entrance, built on stilts, is approached via a land bridge, and features a pair of integrated all-glass system (IGG) swing doors, each powered by a TSA 160 UFO underfloor operator from GEZE UK. Designed by architect, Wilkinson Eyre, the building was shortlisted for the World Architecture Festival Awards 2015.
The IGG system was specified because the profile and fittings are integrated invisibly between the panes of glass, so there are no bulky or visible elements on the surface. Simultaneously, the TSA 160 UFO is concealed under the floor, meaning neither the operators nor the doors detract from the overall design of the centre, which, thanks to its expansive glass facades, gives panoramic views of the trees. The TSA 160 UFOs are tamper proof, easy to maintain, ‘virtually silent in operation’, and can operate door leaves weighing up to 120 kg. The doors feature a push button for accessibility, and a solenoid bolt lock to control access.
To the building’s rear, GEZE installed a second single IGG swing door as a fire escape – fitted with a TS 550 NV floor spring and a solenoid bolt lock. The TS 550 NV aids closing of swing doors and, apart from the cover plate, is completely hidden from view.
