architecture blue building glass house modern office shaped structure translucent triangle triangular windows abstract background ocre paint painted shape shapes stripes structures symmetric texture textures triangles white wood yellow bird country landscape lines old pigeon pigeonhouse rural wooden backdrop design patterns regular silver turnery advance advice fiscal money return road sign submission tax taxman visual warn warning equilateral green padded padding polyhedron pyramid Pyramids quilting saavem business work apartment balcony corner edge flat flats home living place pointed residence residential tenement window