generate a detailed 2d architectural elevation based on the provided interior render view front elevation of the bedroom wall shown in the render bed wall orthographic projection no perspective distortion drawing style refined architectural elevation suitable for interior design presentations and technical coordination concept layer visual annotations use clean minimal graphic callouts to describe design intent and materials label key elements with short concept notes such as upholstered bed in neutral fabric continuous dark wood wall paneling warm integrated led strip for ambient lighting minimal pendant lights for bedside lighting use light grey leader lines and subtle text hierarchy maintain an elegant editorial feel appropriate for client presentation technical layer design annotations include precise alignment indicators and reference lines annotate fixed elements including bed width and headboard alignment height relationship between bed wall panel led strip and pendants position of electrical points switches and reading lights indicate material zones upholstery timber panel plaster wall with subtle hatch or light tonal differentiation include notation placeholders e g led strip concealed behind panel pendant centered to bedside table do not include numeric dimensions unless required focus on spatial logic and build intent general requirements simplified geometry suitable for construction interpretation no textures no shadows no people white background with black and grey linework balanced composition where annotations do not overpower the drawing output should read as a hybrid concept technical elevation used in interior design documentation prioritize clarity legibility and professional interior architecture standards