One cafe sofa: Features Description: 1 back details: fox-shaped design, as comfortable arms want to create a sense of security of the Internet space sofa Xianyang, use the golden ratio structured, filled with high-quality cotton doll, will be comfortable to the highest level. Soft armrest: ergonomic Wuxi cafes sofa, arm supported at two points to achieve, so that the arm fully relax. Soft cushion: cushion filled with high resilience foam, full soft, breathable good cafes sofa, wear durability, sedentary tired. The sofa is furniture in consumer staples, towers. This standard is the QB / T1952.1-1999 standard revision header cafe sofa, the main changes compared with the original standards are as follows: 1. Category: The standards for product classification mainly by the seat surface of an elastic material, coated fabrics and use function classification. 2, the main size requirements: The standard products before the main dimensions of the seat width and seat depth reservations on the front seat and the back of high dimensional changes have been adjusted accordingly, and canceled the handrail high dimensional requirements and dimensions deviation Claim. 3, fashion fabric sofa material requirements: ⑴ product timber appearance and labeling should be expressly agreed; ⑵ materials inside the product should not be with bark; ⑶ wood moisture content should not be higher than the annual average balance of wood products area... moisture content, the original provisions of + 1%. And added to the regional equilibrium moisture content of the wood product value as assessed according to the criteria in Appendix B (normative). ⑷. Of textile fabrics, leather and leather and other materials increased by dry rubbing fastness ≥4 level requirements. 4, mechanical performance requirements: The standard mechanical testing the durability of the seat back according to the unified classification requirements (the original standard type specified by the sofa elastic durability requirements), the durability should be adopted: A-level 60,000 times; grade B 4 万secondary and C Level 2 million times. And the amount of the back loose, loose handrails amount and the amount of compression were adjusted accordingly. 5, flame retardant requirements: Taking into account the development trends, reducing personal harm. 6. Evaluation of test results: Product inspection is divided into type inspection and factory inspection. Evaluation of test results: excellent products (top product), first-class products (B grade), qualified (C grade) and unqualified. vip cafe sofa | Sofa cafe | Internet cafe industry Furniture Co. Na by Na Guangzhou Furniture. Guangzhou Na Furniture Co., Ltd. (www.nayejiaju.com) (www.nayejiaju.com) strong, credible, public places in Guangzhou furniture industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Na furniture industry into the brilliant and you work for a better future!