利用杠杆力学原理，只要轻轻板动专用长臂把手，即可轻易地将门扇滑行至任何位置并锁定。是目前世界上安全性、水密性、气密性最好，结构最完美的门型。（滑动门扇最大规格：2800×3500mm; 最大负荷：300kg）
It utilizes lever mechanics principle, Pulling the special-purpose long are handle gently, you can easily slide the door
leaf to any position and lock it, At present, it is the most secure door in the world, with highest water tightness and air tightness, as well as perfect structure.(The greatest specification of the sliding door leaf: 2800×3500mm; Peak load:300kg)