Wall or ceilingmounted in any position, they save space and provide pin-point cooling.
可安装在墙壁或天花板的任何位置，节省空间，并提供定点冷却。
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Coleman enclosed track jib cranes are trussed booms mounted on a pivot to allow for boom rotation. The pivot location can be on a floor mounted pedestal, ceilingmounted pedestal, or a wall bracket.
The company's 60 employees make air curtains - rectangular blowers mounted on the ceiling that keep out hot or chilly air, insects and dust while keeping in air-conditioning and heat.