Interior Space and Exhibition Design Outside the Box Office by PCID Outside the Box is an office interior design created for a company headquarters renovated from an old structure. The open floor plan uses a large amount of glass as a transparent medium, so the work areas remain open, bright and suited to friendly interaction. Grayish white tones give the indoor space a bright and neat character. The lobby has a two story vaulted ceiling and large French windows. Couches, bar counters by the windows and circular sofas form separate areas for flexible work, meeting or rest.