id author title date pages extension mime words sentences flesch summary cache txt cord-017080-erbftqgh Lau, Stephen S.Y. Physical Environment of Tall Residential Buildings: The Case of Hong Kong 2010-12-12 .txt text/plain 6604 341 55 Recent study identifies the following urban design issues as a means to a better quality and comfortable urban environment: lack of breezeways air paths; tall and bulky buildings closely packed causing undesirable wind breaks to urban fabric; uniform building heights resulting in wind skimming over the top of buildings and not being re-routed into the fabric; tight narrow streets not aligned with prevailing wind with tall buildings resulting in urban canyons; lack of urban permeability-with few open spaces, minimal gaps between buildings, excessive podium structures reducing air volumes at ground levels; large building blocks forming wind barriers; projections from buildings and obstructions on narrow streets and general lack of soft landscaping, shading and greenery as contributing to poor air ventilation and environmental quality in high-rise, compact built areas (Chinese University of Hong Kong, 2005; Hong Kong Planning Department, 2006b) . ./cache/cord-017080-erbftqgh.txt ./txt/cord-017080-erbftqgh.txt