It coincides front, low-floor portion (340 mm above the ground) bus after the second door, located approximately in the middle of the vehicle length.

The cladding is formed from aluminum-voltage plates, front of the bus and roof are made of fiberglass.

To access and egress serving two double, electro-actuated doors on the right side, while both flows into low-floor space.

The manufacturer also offered a diesel version with the designation L 12 D, but its production was not planned in the near future.

In 2008 four L12 buses were produced: one bus was again delivered to Znojmo enterprise PSOTA (was exhibited at the Brno Trade Fair Autotec 2008), one to ČSAD Liberec and two to Bulgarian transport company from Burgas M-Bus.