节约安装费用，缩短安装周期。
Therefore the installation cost and time can be greatly saved.
安装速度快，施工周期短，便于成品保护。
The system can provide high instillation efficiency and short construction period to protect finished product.
安装速度快，施工周期短，便于成品保护。
The system can provide high instillation efficiency and short construction period to protect finished product.
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