The series has a unique ladder shape due to its non-frame, arc-shaped switch board and its base dip angle design. The integrated mounting board has a mesh reinforcement structure to ensure that, even in harsh environments, it will not deform. For the first time in China, CNIIB has used Rapid Heat Cycle Molding technology and high polishing molds to achieve a glass mirror effect, making it smoother as well as more wear-resistant and environmentally friendly.

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