A intricately detailed drawing of a roundavel, a traditional Portuguese architectural style, featuring a comprehensive visualization of its structural design. The image showcases the building's ground floor plan, with neatly arranged rooms, corridors, and amenities, alongside a separate illustration of the first floor plan, highlighting the layout of the upper level. Accompanying these plans are precise elevations, meticulously drawn to capture the roundavel's unique curves and ornate details. The drawing is rendered in a classic, monochromatic style, with a range of line weights and textures, evoking a sense of precision and craftsmanship. The overall composition is neatly organized, with each element thoughtfully arranged to provide a clear understanding of the roundavel's design. The drawing is set against a clean, white background, allowing the intricate details of the architecture to take center stage.