Notochord staircase handrail manufacturers of the best material is wood, followed by the stone. Because wood handrails best material, feel better, not very hard, it would not cause too much harm family members, and the surface feels like there is no stone cold feeling. What indoor stair railing height requirements? In order to ensure the comfort of the stairs is usually used, and therefore its height armrest also have certain requirements, generally require stair handrail height to reach the position of the body waist, about 85-90 cm to 5.5 cm in diameter handrail as well. Spiral staircase advantage? The biggest advantage is that the rotating staircase space is relatively small, can take full advantage of the home space; moreover spiral staircase compared to other types of stairs in terms of a more beautiful, decorative performance comparison highlighted. Bazhou Kang Xian Zhuang Tian Hardware Factory Website: www.htlouti.com Contact: Jiang Baiqing Phone: 13513265724 landline: 0316- 7991298 QQ: 425 807008 E-mail: 425807008@qq.com Address: Bazhou Kang Xian Zhuang Industrial Park Yashima Network finishing release market distribution: [Shenyang, Liaoning, Dalian, Anshan, Fushun, Benxi, Dandong, Jinzhou, Yingkou, Fuxin, Liaoyang, Panjin, Tieling, Chaoyang, Huludao]