Concept model,1997, for an office park in Playa Vista that pools ecologies from around the Los Angeles site, including freeways, waterways, and flora. Schweitzer’s LA work continues to be influenced by Reyner Banhams’s seminal book, Los Angeles, The Architecture of Four Ecologies, 1971. 
Tower people in model below (plexiglass slit) overlook roof life of low-rise with grass, channeled water and parking.
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- Tower people overlook Roof Life of sloping Low-rise
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- Graphing the surrounding streetscape onto the site, as well as other ecologies of the LA conext, including freeway paths, Waterways of nearby Marina Del Ray, wetland patterns, bluffs
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- Pooling and layering of ecologies onto the Office park Grounds
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- Adjacent Bluffs and Buildings Help To Generate Site Plan Between the Two zones
