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This is a paid asset, but now you can download Office Level Kit Free.
Office Level Kit v1.2
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The Office Level Kit includes 200+ prefab level pieces that can be easily snapped together to create various interconnected office hallways, rooms and lobbies. There are three themes for most pieces that can be easily re-configured for even more possibilities. Door models have both an interactive and static prefab. The interactive doors include a custom interactive door script.
– 29 Hallway Prefabs (x3 themes)
– 33 Room Prefabs (x3 themes)
– 16 Lobby Prefabs (x2 themes)
– 22 Door/Frame Prefabs (with interactive & static options)
Video Tutorial
Office Level kit included in the Office Mega Kit
Related Kits:
Office Hall Stuff
Office Bathroom Kit
Office Cubicle Kit
Office Cafeteria Kit