Columbia subject headings:
Architectural design.
Facades--Design and construction.
Facades--Designs and plans.
Harvard subject headings:
Architectural design
Architecture and technology.
Architecture, Modern--21st century
Exterior walls--Designs and plans.
Facades--Design and construction.
Facades--Designs and plans.
Princeton subject headings:
Architectural design.
Facades--Design and construction.
Facades--Designs and plans.