The maximum weight of sash is 250kg. When turning down the handle, the door leaf drops down, gaskets on top and bottom can achieve the perfect sealing effect. The fitting is maintenance-free and has a very long lifetime.
The maximum weight of sash is 250kg. When turning down the handle, the door leaf drops down, gaskets on top and bottom can achieve the perfect sealing effect. The fitting is maintenance-free and has a very long lifetime.
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