Figure 8. Section plan in Army Trench Base of Concrete Bunker (included features)
The section of bird view represented the aerial view of plan x-z drawing. That view of Bunker direct observations at high locations perspective of isometric projections. It’s shown in figure 8 real and imaginary true perspective. The Bunker vertical plans of standing features. That features of Concrete bunkers represented that the beneath the land surfaces.
Section of Model Plan in Elevation View of Advanced Planning and Designing of Multi-Purpose System of Army Trench Base of Concrete Bunker: