• Single-slot (designation LD-13,14/1) • Two slots (designation LD-13,14/2) • Three-slots (designation LD-13,14/3) LD-13/ 1
• enoredni (oznaka LD-13, 14/1) • dvoredni (oznaka LD-13, 14/2) • troredni (oznaka LD-13, 14/3) LD-13/ 1