DEMO / ORIGINAL FICTIONAL PRODUCT / REVIEW NOTES CALDER / Terrace modular sofa / CD-T220 Example envelope: 2,200 × 850 × 720 mm Layout reference: Two-seat module Frame reference: Natural teak study Upholstery reference: Sage woven study Use setting: Terrace lounge Development question: Removable cushion review Customization scope: Layout / finish discussion Performance status: Product evidence to be requested Questions for the sample discussion: How much usable seating and circulation does the zone need? What exposure and cleaning routine should the sample address? Which material references must stay consistent across the project? These are concept notes, not a production drawing, test report, certification or supplier offer.