architectural illustration of a high elevation research facility balcony left walls are dark gray metal panels with vertical seams the sweeping curved element above is the black roof shell the floor is light polished concrete the curved element on the right side near the middle is also black matching the roof strongly emphasize the balcony railings clear glass panels with thick black steel top rails and posts visibly defined high contrast against the background so they are never lost or faded out railings should be crisp continuous and architecturally accurate windows and openings have black steel frames the balcony extends outward over a cliff with distant light blue gray mountains fluffy bright clouds and fog pooled low in the valley maintain the exact geometry of the reference the curved soffit dark gray panel walls the structural arch rising from the floor the circular mid platform and stairs and the outer curved deck render in a clean architectural sketch style with soft graphite linework and watercolor paper texture
