• corridors
• auditorium
• courtyard galleries
• monoblocks
• loft conversions
• entrances
• underground (architecture)
• saunas
• church naves
• atria
• garden ponds
• sala terrena
• ante-rooms
• foyers
• assembly halls
• mansards
• apses
• rooms
• transepts
• galleries
• cellars
• halls
• amphitheatres
• attics
• entry halls
• yards