“Create a precise AutoCAD-style 2D technical drawing on a black background with neon green lines. Show a flat rectangular steel mesh panel, 4800 mm wide and 1100 mm tall. The mesh consists of 3 mm thick wires forming a grid of 25 mm × 25 mm squares. At the bottom, draw a horizontal flat strip (base) along the full width (4800 mm) with evenly spaced circular holes for mounting. Show clear dimension annotations: 4800 mm width, 1100 mm height, 25 mm square size, and 3 mm wire thickness. The style should look exactly like a professional fabrication drawing — clean, flat, no 3D perspective, no extra elements.” See more