Internally there was a single large inner space, lacking bulkheads separating the driver positions at both ends from the fighting room in the middle. This not being cluttered with girders, the most efficient position for the mechanical parts could be chosen, further decreasing weight and height. In the front the driver was seated on the left with the machine-gunner at his right. As there was a dual drive capacity, a second driver in the rear could immediately reverse the vehicle in an emergency situation without making a turn; he also could operate the rear machine-gun. To his left was the engine, enclosed by asbestos-reinforced bulkheads that formed a small engine compartment; these could be quickly removed to allow for repairs without leaving the vehicle. The engine could be accessed from the outside through a small subrectangular hatch in the roof or a large double hatch on the back that also provided ventilation, the slits being protected by conspicuous raised longitudinal covers. As the vehicle was largely symmetrical, it was not always easy to tell the front from the back, especially if the turret was reversed. This Landsverk turret was slightly less modern in appearance, in the form of a truncated cone; the turret originally designed for the "Pantrado 2" had been lower and sleeker. In it were the commander and gunner, bringing the total number of crew members to five.