All personal property, furnishings and equipment presently and all other trade fixtures installed in or hereafter by or at the expense of the Lessee and all additions and/or improvements, exclusive of structural, mechanical, electrical, and plumbing, affixed to the Office and used in the operation of the Lessee's business made to, in or on the Office by and at the expense of Lessee and susceptible of being removed from the Office without damage, unless such damage be repaired by the Lessee, shall remain the property of the Lessee and the Lessee may, but shall not be obligated to, remove the same or any part thereof at any time or during the term hereof, provided that the Lessee, at its sole cost and expense, shall make any repairs occasioned by such removal.