hopper windowshttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31480916enGetty Institute2026-03-30 21:09:29http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html casements, hopper hopper casements hopper lights hopper lites hopper ventilators hopper window hospital lights hospital lites hospital windows lights, hopper lights, hospital lites, hopper lites, hospital ventilators, hopper windows, hopper windows, hospital