transform the ground floor facade of this existing residential building into a high end contemporary residential design convert the ground floor into fully residential units with independent exterior entrances introduce recessed entrance antechambers 1 20 1 50m deep for each unit creating a clear transition from street to home integrate vertical brise soleil elements up to 1 20m height in wood look aluminum or warm toned metal to ensure privacy and rhythm along the facade define each antechamber with a distinct paving material stone exposed aggregate or textured concrete forming subtle micro patios recess the entrance doors within these antechambers using solid or semi opaque doors add warm architectural lighting at ground floor level linear led strips integrated in ceilings and wall washers highlighting vertical elements include partially visible exterior motorized fabric screens maintain clean modern lines elegant materials calm urban context soft warm evening or twilight light premium residential atmosphere realistic proportions photorealistic architectural rendering