Adopt slide bar to ensure that the center and original position can be maintained when the deformation seam device is displaced. 50% displacement; Adapt to various displacements of the roof; Excellent waterproof performance and resistance to severe weather; Aluminum alloy base is fixed

Adopt slide bar to ensure that the center and original position can be maintained when the deformation seam device is displaced. 50% displacement; The setting of the slider ensures that the deformation device changes; The panel can be made of aluminum alloy, stainless steel or brass. T

Adopt slide bar to ensure that the center and original position can be maintained when the deformation seam device is displaced. 50% displacement; The setting of the slider ensures that the deformation device changes; The panel can be made of aluminum alloy, stainless steel or brass. T

Adopt slide bar to ensure that the center and original position can be maintained when the deformation seam device is displaced. 50% displacement; The setting of the slider ensures that the deformation device changes; The panel can be made of aluminum alloy, stainless steel or brass. T