宾夕法尼亚州的威尔克斯巴勒市在1972年洪水后,联邦和州政府拨款进行恢复和重建。经费的一部分用于修复市中心的公共广场,包括街道、步行区和进行绿化。市中心的商业设施主要沿着公共广场的西侧和南大街的头一个街区布置,其中三家百货商店临南大街和位于广场西北角。设计人员在研究了各种可行的方案后,决定在百货商店之间,设置550米长的敞廊,以遮蔽雨雪,并在视觉上和精神上把商业区连在一起。同时,禁 After the floods in Wilkes-Barre, Pa., in 1972, federal and state governments allocated funds for restoration and reconstruction. A portion of the funds was used to repair public squares in the city center, including streets, pedestrian areas and greening. Commercial facilities in the city center are located along the west side of the public square and the first block of South Street. Three of the department stores are located along Linnan Street and are located at the northwest corner of the square. After studying all possible options, the designers decided to set up a 550-meter-long corridor between department stores to shelter rain and snow and visually and spiritually connect the business districts. Meanwhile, the ban