use this image as the base add a circular outdoor pavilion umbrella bar in the lawn area position place the structure on the right side lawn area in the foreground middle zone of the image position it approximately where indicated in the reference plan centered within the grass area and aligned with the curved paved path keep realistic scale and perspective relative to the scene dimensions diameter approximately 10 meters height proportional to a single story outdoor pavilion structure and materials structural frame in dark oak wood roof dark grey fabric canopy matte finish vertical enclosure made of full height glass panels transparency critical the glass must be highly transparent the background landscape buildings lighting and mountains must remain fully visible through the structure do not blur or replace the background behind the glass integration place the pavilion naturally on the grass without altering the terrain layout do not modify the size or shape of the lawn or paved areas keep existing lighting night atmosphere and shadows consistent preserve completely buildings and terraces paths and paving lighting poles camera position and perspective colors and materials of the existing scene photorealistic night rendering minimal intervention add only the glass pavilion