The triple moving sliding door adopts a pure frame structure to make the main force on the upper rail. The upper rail is supported above the door hole by the borders on both sides of the door hole. The door leaf is hung under the upper rail by the hanging wheel to push the door leaf, the upper wheel slides with the promotion of the door leaf three rails linkage principle, making the doors and windows simple and convenient to use, no noise, no threshold design makes the house more beautiful and elegant, at the same time, the design can also be based on the housing design needs, it is applied to narrow and irregular areas such as balconies, restaurants, bathrooms, kitchens and so on, allowing you to completely say goodbye to the troubles of sliding and pulling noise, derailment, and ground rack dust clamping of doors and windows.
