Perforated Metal Seat: A Transparent Seat Surface Allowing Direct Rainwater Drainage

Design a park bench from perforated sheet metal, shaped so it can never hold water. Show the seat and back formed from a single sheet of three-millimetre steel folded once along its length into a shallow L, its edges returned downward to stiffen it, so the whole shell needs no internal frame. Detail the sheet as densely punched with round holes on a staggered grid — the openings occupying nearly half the surface — so rain passes straight through, leaves cannot collect, and light falls through the seat onto the paving as a fine dotted shadow. Show the perforation stopping in a solid margin fifty millimetres wide around every edge, giving the sheet a clean unpunched border that reads as a drawn outline. Detail the finish as a thick polyester powder coat in a soft muted colour — a dusty sage or a pale terracotta — applied over hot-dip galvanising, with the coating visibly rolling slightly over each hole's edge. Show the supports as two slim folded plate legs of the same material and colour. Detail the seat's temperature implied by its shaded position beneath a tree. Set it on a paved park path with planting behind. Show dappled afternoon light. Photorealistic, perforated, muted colour on grey paving, low three-quarter view.