- 品牌/型号：/
- 门框最大尺寸：扇≤80kg（mm）
- 硬度：强（HRR）
- 抗风压性能：3500（Pa）
- 弯曲弹性模量：好（MPa）Mpa
Name：Folding doorRange：UPVC windows&doorsspecification：Make luxury and elegant design according to the room space and the customer request.Folding(opening)Easily and freely.Save space!Wide opening space, be propitious to cross-ventilation.
