I need a straightforward building massing created directly in Cinema 4D to serve as a placeholder in an early-stage concept scene. The emphasis is on clean geometry and accurate proportions rather than fine architectural detail or texturing. Please build the structure at real-world scale, keep the poly count modest, and organise the mesh under clearly named Nulls so I can swap pieces in and out later. Flat-colour materials are fine—no UV work or elaborate shaders needed. Deliverables • Cinema 4D (.c4d) file containing the building model • Any materials or references linked in the scene Acceptance criteria • Opens error-free in Cinema 4D R21 or later • Geometry is predominantly quads with minimal n-gons • Hierarchy is clean and logically named for easy editing