2, easy to repair: this structure for supporting maintenance has a unique access port design, without affecting the appearance of the United States, to ensure the overall unity of smallpox.
3, flexible material: darker than bone type square plate structure, the structure of plate thickness of 1.2 to 3.0 mm, size can be designed according to the scene to do choice, the limitations of dark bone structure are greatly improved.
4, punching flexible style: any diameter, pitch for free combination collocation, with sound-absorbing paper suction sound design to satisfy different requirements.
5, wind resistance is strong, high: every board have wind card code design and installation, suitable for home, both inside and outside decoration.
