{"title":"Stretch Event System","description":"","products":[{"product_id":"200gsm-premium-4-way-stretch-korean-velvet-permanent-fr","title":"200gsm Premium 4-Way Stretch Korean Velvet (Permanent FR)","description":"\u003cp\u003e1. **Subtle Matte Elegance with 4-Way Stretch:** Features a premium 200gsm soft-touch matte pile that absorbs light beautifully for a low-profile luxury look. Engineered with 8% spandex for high-tension **4-way stretch**, it hugs complex stage structures perfectly, eliminating sagging and wrinkles during rapid setups.\u003cbr\u003e2. **SGS B-s1, d0 Certified Compliance:** Fully verified under **SGS EN 13501-1: 2018** to meet **Class B-s1, d0**. Delivers **Zero Flaming Droplets (d0)** and micro-level smoke production (s1) under severe flame tests, giving international contractors total peace of mind during strict on-site Fire Marshal audits.\u003cbr\u003e3. **300cm Seamless Master Width:** Eliminate unsightly seams and panel joints in large-scale venue layouts. The 300cm seamless width delivers a pristine, continuous surface for premium expo booth tension fabrics, luxury wedding drapes, and high-end casino walls.\u003cbr\u003e4. **Permanent Inherent FR Properties:** Woven with high-tenacity inherently flame-retardant fibers at the yarn level. Not a temporary chemical post-coating. The elite flame-retardant performance remains 100% active and persistent through extensive stretching, laundering, and re-use.\u003c\/p\u003e","brand":"huiyi","offers":[{"title":"Default Title","offer_id":63686597935473,"sku":"HY-ST280","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/7682\/7505\/files\/1_40e41ad4-89ef-4241-8380-3822a91a11bc.png?v=1779961515"}],"url":"https:\/\/huiyitextile.com\/collections\/stretch-event-system.oembed","provider":"huiyitextile.com","version":"1.0","type":"link"}