Restriction on Mortgage or Sale of Equipment by Lessee. Except as provided in Section 11.2, Lessee will not mortgage, sell, assign, transfer or convey the Equipment or any portion thereof during the Term of this Lease, or remove any Equipment not constituting a vehicle from its boundaries, without the written consent of Lessor. Lessee shall not, without the written permission of Lessor, store or house any Equipment constituting a vehicle outside the corporate boundaries of Lessee.