Before revision: In the field of landscape architecture, a screened porch may even be used to divide surrounding gardens or lawns into smaller zones; at the Walter Gropius House in the northeastern United States, the screened porch serves as a transitional zone between a normal room of the house and a normal outdoors area, and its extended roof supports help to create the appearance of a frame around the surrounding terrain .Kramer, Eric F. "The Walter Gropius House Landscape: A Collaboration of Modernism and the Vernacular".
After revision: , dividing the land into multiple zones comparable to the rooms of a houseIn the field of landscape architecture, a screened porch may even be used to divide surrounding gardens or lawns into smaller zones; at the Walter Gropius House in the northeastern United States, the screened porch serves as a transitional zone between a normal room of the house and a normal outdoors area, and its extended roof supports help to create the appearance of a frame around the surrounding terrain .Kramer, Eric F. "The Walter Gropius House Landscape: A Collaboration of Modernism and the Vernacular".