Capped branches along the duct allow the installation of lavatories and galleys at different locations in the cabin.
沿着管道，有一些带着堵盖的分支结构，允许在不同的客舱位置安装厕所和厨房。
Also particularly explains the superior characteristics, fabrication process and installation of the compound air duct, in addition, analyzes the economic feasibility of the substitute project.
详细讲解复合风管的优越性能、制作工艺及风管的安装，并以工程实例分析替代方案的经济可行性。
In installation process, the duct USES fast connecting kits, making the installation, upgrading and equipment transfer more convenient and faster.
在安装过程中，管道用快速连接套件，使得安装、升级和设备转移更加便捷。
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