F.10.4 Holes and Openings

F.10.4.1 The Accumulator Container(s) exterior or interior walls may contain holes or openings, see EV.5.3.4

F.10.4.2 Any Holes and Openings must be the minimum area necessary

F.10.4.3 Exterior and interior walls must cover a minimum of 75% of each face of the battery segments

F.10.4.4 Holes and Openings for airflow:

• a. Must be round. Slots are prohibited

• b. Should be maximum 10 mm diameter

• c. Must not have line of sight to the driver, with the Firewall installed or removed

Explanation