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。
2
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。
3
Ininstallation process, the duct USES fast connecting kits, making the installation, upgrading and equipment transfer more convenient and faster.