Floor sliding door. The floor sliding door is the most common sliding door. It uses the lower wheel as the support point, so the lower wheel bears the weight of the entire door, and the core part of the sliding door is on the ground slide rail. The floor sliding door also has an upper pulley, but the upper pulley is only an auxiliary function and does not bear the weight of any door body.
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Advantages of sliding doors
The sliding door has a strong load-bearing capacity, and there is no requirement for the wall. Especially when the door leaf is heavier, the sliding door is more stable and safer to use.
aluminum sliding door