Construct Section Command Post
Selects Heavy Armor Battlegroup
Construct Field Infirmary
Selects Rigorous Vehicle Training
Construct Platoon Command Post
Unlock M3 Stuart Light Tanks
Selects Light Vehicle Withdraw and Refit
Construct Company Command Post
Light Vehicle Withdraw and Refit
6-pounder Anti-tank Gun Team
Unlock M3 Grant Medium Tanks
Selects Forward Repair Assembly
Unlock Towed 17-pounder Anti-tank Guns