The disadvantage is, triangle in space powerful machines and devices with very different decomposition. We want the placement textual. If there is no space in the placement may cause subsequent consequences is not a comfort.
The downside is that the air space in the layout. And more The separation of the main components. We have arranged into sections. If there is no space in the layout. May effect subsequent to the discomfort.
The disadvantage is using space placement machine and device, because the decomposition of various main. We must set pieces. If there is no space in the layout. There may have to follow is the inconvenience.