a detailed 3d rendering of a modern steel building structure with clear and sharp architectural lines the building should be constructed with steel beams in a sleek metallic silver color the roof should have a smooth polished finish in a darker shade of grey the walls of the building should have a clean white color with subtle textures the windows should be large and transparent allowing light to flow into the building the surrounding landscape should be composed of a lush green lawn with some modern minimalistic plants along the perimeter the sky should be clear and bright with a light blue gradient suggesting a sunny day the overall atmosphere should be modern clean and professional with an emphasis on the elegance and strength of the steel structure architecture