Scusa se ti risp solo ora Ros ma l'ho visto ora >.<.
C'è scritto nel punto (2) sotto al diagramma
Mechanical parts are the constitutive elements of a Co.R. A robot is made of a head, a torso, two arms and something to walk like legs, tracks, anti-gravity devices or other.
A mechanical part usually hosts space where weapons and devices can be inserted. This spaces are called "slots".
Slots can be of various types: slot for missiles, slot for melee weapons, slot for laser weapons, slot for ballistic weapons, slot for devices or multi-purpose slot.
A slot can be of various size so that it can host weapons or devices of different size.
For example, could be a huge slot can host a little laser gun and a big laser gun as well as could be a little slot that can host only small weapons.
Example:
Heavy Armored Torso
10 armor
15 endurance
12 rotation speed
1 huge device slot