文档介绍：Bridge Barriers桥梁护栏
1
Duke Ellington before barriers
The Duke Ellington - barriers
New construction in SwiBridge Barriers桥梁护栏
1
Duke Ellington before barriers
The Duke Ellington - barriers
New construction in Switzerland
“safety barriers on the side, with a height of 2m50cm - which in our studies of suicide hotspots has been found to be necessary to prevent people from crossing it. The barriers are slightly tilt towards the centre so that climbing it is practically impossible. “> Prof. . Konrad Michel, Universitätsklinik und Poliklinik für Psychiatrie, Murtenstrasse 21, CH-3010 Bern, Switzerland e-mail:
Same new construction in Switzerland
Augusta Bridges
Augusta
Augusta
谢谢聆听