strict top down architectural floor plan of a residential building floor units 35 43 layout with a central corridor and apartments on both sides preserve the linear corridor structure and entrances exactly apartment size rules strict define apartments by size must be respected 36 45 m studio 1 room apartment one open living sleeping area with kitchenette one bathroom no separate bedroom no additional rooms 46 65 m 1 bedroom apartment living room with kitchenette 1 separate bedroom bathroom 66 86 m 2 bedroom apartment living room with kitchenette 2 separate bedrooms bathroom optional second bathroom or small storage hard rules do not break do not add extra bedrooms beyond size category do not remove walls do not create open plan apartments except studios do not merge rooms keep clear walls and room separation keep realistic proportions matching given sizes do not change corridor layout functional logic entrance small hallway bathroom near entrance living room near windows bedrooms separated and private all apartments accessed from corridor windows only on exterior walls optional balconies corridor style locked match references exactly copper bronze metallic wall panels warm brown tones dark anthracite black doors dark grey graphite floor tiles linear led ceiling lighting premium hotel style design no white walls no color changes no material changes render settings top down orthographic floor plan high detail realistic materials clean architectural style sharp walls doors zoning clearly visible