MECANICAL  TRACKER  SYSTEMS AND "UNIT" BODY: COMPARISSION

French version
 

 
Mechanical body:                                                        Perspective view:
Air pressure entrance between "barrages" introduces an important  time dealy, and lazy attacks.
Moreover, pipe control are addressed by row (stops) and columns (notes)
A random pallet control is impossible.
On the contrary, electronic control can open any pallet from any notes and stop control.



"UNIT SYSTEM BODIES"
and electronic control: Summary:
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