正在修建中的地铁 Being built in the subway ; The subway is being built ; is engaged in the construction of the Mass Transit Railway

大楼正在修建中 building is under construction

修建中水 reclaimed water system for building

在修建中 under repair

修建中的水域统 intermediate water system lf building

修建空中楼阁 Buiding castles in the air

中国修建 Chinese Architedure

中国修建史 Chinese Architecture History

中国修建学会 The Architectural Society of China