bifold

基本解释

European Bifold Patio Doors have special open way. It can make internal as external and it is ideal doors for wide opened wall.
欧式折叠门具有独特的开启方式;能在瞬间将室内变成室外(启)是理想的大型通风采光门窗.
Specialised in installation, sales &service of all kinds of timber solid door, door frame, PVC door, aluminium bifold, locks, ironmongery &etc.
专业各类艺术门，门框，PVC门，铝质折门，门锁，五金及安装服务。
Doors and windows of Cedro wood, marine plywood panels and cedar bifold shutters are all stained for uniformity and mimic the color of the brick on the original building (dating back to 1926).
门窗采用雪松木以及海上船只专用的胶合板板条，为了与旧建筑（始建于1926年）相协调，窗扇木百叶都进行了“做旧”处理。
bifold door
双褶门
bifold solar array
双折叠式太阳电池阵