Thickness of bedding under armour

Thickness of the bedding between sheath and armour.

Symbol
$t_{2}$
Unit
mm
Formulae
$\frac{\Delta d_{sh}}{2} + t_{ab_{1}}$general case
$t_{ab_{1}} + t_{scs}$single-core cables with screen and no sheath, with armour bedding or armour
$\frac{\Delta d_{sh}}{2} + t_{ab_{1}} + t_{f}$multi-core cables type SS with sheath
$t_{ab_{1}} + t_{scs}$multi-core cables type CC with screen and no sheath
$0$multi-core cables with a common and corrugated sheath, no armour bedding, no armour
Related
$\Delta d_{sh}$