the attached image shows an existing building the goal is to preserve its architectural design exactly as it is maintain the same overall geometry height proportions window locations balconies doors and all architectural elements without modification do not alter the structure layout or composition of the building the task is to generate design variations focused only on material changes inspired by the reference image provided apply a new material palette that includes red brick as the primary facade material black panels as complementary elements glass for windows and transparent surfaces optional cast stone on the ground floor first level for a more solid base appearance additionally the only architectural element that may be modified is the second floor facade where there is currently a metal mesh propose alternative design treatments for this element while keeping its position and general volume ensure all proposals are realistic contemporary and architecturally coherent with high quality material detailing and lighting
