售后服务
现场检测, 线上技术支持, 现场指导, 现场安装, 免费备件
Name
Exterior accordion bi fold doors
Glass type
Double/triple/low-e/reflected/laminated/tinted glass, etc
Color
Matt black; white; customized
Flyscreen
Stainless steel security mesh, fiber flyscreen, retractable flyscreen
Surface treatment
Powder coating, Anodized, Electrophoresis, Fluorocarbon coating
Service
Professional technical team