S
WSystematization (Romania)
WCLASP (British Rail)A
WHORSA
WModular buildingB
WPanel building
WPanelházC
WPlattenbau
WPrefabricated buildingD
WReema construction
WRenkioi HospitalE
WSky City (Changsha)
WTemplewood Primary SchoolF
WTin tabernacle
WValentine Diner