use exactly the same base render do not modify move rotate resize reinterpret or redesign any structure or screen the led screen structures must remain strictly identical in scale real world scale not enlarged or miniaturized in the exact same relative position placed in the true center of the street width equidistant from both sidewalks aligned in the direction of the street parallel to the street axis and pedestrian flow never perpendicular never diagonal never across the street critical dimensional clarification only the led display surface measures 6 6 x 11 the supporting structure scale must remain realistic and unchanged street scale override important sainte catherine street must keep realistic downtown montreal proportions two sidewalks one central pedestrian circulation zone the led structures are positioned on the centerline of the street like a longitudinal median the screens must not appear too wide too dominant or blocking circulation modify only the environment to represent sainte catherine street west montreal between saint urbain street and saint laurent boulevard during the nuit d afrique festival environment urban nighttime penumbra street closed to traffic realistic montreal downtown buildings brick and stone fa ades ground level commercial storefronts urban street furniture summer night atmosphere low ambient light penumbra dominant crowd and atmosphere large dense but readable crowd strong multicultural diversity nuit d afrique context balanced gender mix mostly young adults and families festival clothing colorful accents but overall darker tones people walking on both sides of the screens not blocked by them lighting penumbra dominant led screens 6 6 x 11 are the primary light source streetlights are secondary and soft no stage lighting no beams no spotlights camera and realism street level human eye perspective correct urban scale no forced wide angle distortion no cinematic exaggeration absolute position scale override the led screens must be positioned on the longitudinal centerline of the street forming a central median with clear pedestrian circulation on both sides any placement that visually pushes the screens toward one sidewalk enlarges them unrealistically or makes them act as barriers is incorrect final objective create a credible correctly scaled nighttime urban integration of unchanged led screen structures installed in the true center of sainte catherine street west between st urbain and st laurent aligned with the street direction in a multicultural festive low light nuit d afrique context