create a vertical architectural cross section taken directly through the fa ade shown in the reference image the reference geometry must remain unchanged same slab thickness same column diameter same fa ade depth same window position and rhythm convert the visible fa ade into a realistic construction cutaway showing internal layers only show clearly reinforced concrete floor slab thermal insulation layer continuous olive green l shape grc sandwich panel with eps insulation integrated inside as external layer burnished brass window frame anchored to structure double glazing false ceiling aligned with top of the window profile interior flooring of acoustic insulation screed and limestone tiles include realistic fixings brackets and slab edge junction technical architectural section style clean cut surfaces soft realistic lighting do not redesign the fa ade do not change proportions do not add new fa ade elements no artistic interpretation
