The template back arris system is convenient to process, install and dismantle, and can be used in recycle manner with low cost.
该模板背楞体系便于加工、安拆方便、快捷，可周转使用，成本较低。
The template back arris system is convenient to process, install and dismantle, and can be used in recycle manner with low cost.
该模板背楞体系便于加工、安拆方便、快捷，可周转使用，成本较低。
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