Q: 翻转机制是如何工作的？
I'm sorry, but it seems that you haven't provided any text to translate. Please provide the text you would like me to translate. 气体辅助支柱 启用顺畅的单手操作 - 无需工具。

Q: 盐水耐久性？
I'm sorry, but it seems that you haven't provided any text to translate. Please provide the text you'd like me to translate. 316不锈钢铰链 and 盐-proof 线 withstand ocean use.

Q: 安装选项？
I'm sorry, but it seems that you haven't provided any text to translate. Please provide the text you'd like me to translate, and I'll be happy to assist you! 直接安装 or 兼容13英寸底座 (adapters included).

Q: 容重能力？
I'm sorry, but it seems that you haven't provided any text to translate. Please provide the text you'd like me to translate, and I'll be happy to assist you! 250公斤每个座位 – 测试至400kg以确保安全裕度。