Any sign, lettering, picture, notice, or advertisement installed within the Leased Premises which is visible to the public from within the Building shall be installed at Tenant’s cost and in such manner, character and style as Landlord may approve in writing. No sign, lettering, picture, notice or advertisement shall be placed on any outside window or in any position so as to be visible from outside the Building.
The use of the name of the Building or of pictures or illustrations of the Building in advertising or other publicity, without prior written consent of Landlord, is prohibited.
Tenant, its subtenants and its and their customers, invitees, licensees, and guests
shall not obstruct and shall not use for any purpose other than ingress and egress, the sidewalks, entrances, passages, courts, corridors, vestibules, halls, elevators and stairways in and about the Building;
shall not place objects against glass partitions or doors or windows or adjacent to any open common space which would be unsightly from the Building corridors or from the exterior of the Building, and will promptly remove the same upon notice from Landlord;