Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the " XE "Alterations" Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than thirty (30) days prior to the commencement thereof, and which consent shall not be unreasonably withheld, conditioned, or delayed by Landlord, provided it shall

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than ten (10) business days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord, provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days' notice to Landlord (as to Alterations costing more than $10,000 only), but without Landlord's prior consent, to the extent that such Alterations # do not affect the building systems or equipment (other than minor changes such as adding or relocating electrical outlets and thermostats), # are not visible from the exterior of the Building, and # cost less than $100,000.00 for a particular job of work. The construction of the Tenant Improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this Article 8.

#​’s Consent to Alterations. ​ may not make any improvements, alterations, additions or changes to the Premises or any electrical, mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the “Alterations”) without first procuring the prior written consent of ​ to such Alterations, which consent shall be requested by ​ not less than thirty (30) days prior to the commencement thereof, and which consent shall not be unreasonably withheld by ​, provided it shall be deemed reasonable for ​ to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building. If ​ requests ​’s approval for any proposed Alterations pursuant to this Article 8, ​ shall respond, in writing, stating whether the Alterations are approved or disapproved, and if disapproved, the grounds for such disapproval, within five (5) business days after receipt of ​’s request for approval of the proposed Alterations; ​’s response shall be in writing and, if ​ withholds its consent to any Alterations described in the plans and specifications provided to ​ concurrently with ​’s request for ​’s approval thereof, ​ shall specify in reasonable detail in ​’s notice of disapproval, the basis for such disapproval, and the changes to ​’s plans which would be required in order to obtain ​’s approval. If ​ fails to notify ​ of ​’s approval or disapproval of any such plans within such five (5) business day period, ​ shall have the right to provide ​ with a second written request for approval (a “Second Request“) that specifically identifies the applicable plans and contains the following statement in bold and capital letters: “THIS IS A SECOND REQUEST FOR APPROVAL OF PLANS PURSUANT TO THE PROVISIONS OF SECTION 8.1 OF THE LEASE. IF ​ FAILS TO RESPOND WITHIN FIVE # BUSINESS DAYS AFTER RECEIPT OF THIS NOTICE, THEN ​ SHALL BE DEEMED TO HAVE APPROVED THE PLANS DESCRIBED HEREIN.” If ​ fails to respond to such Second Request within five (5) business days after receipt by ​, the plans in question shall be deemed approved by ​, and ​ may, subject to the other provisions of this Article 8, commence the Alterations described in such plans. If ​ timely delivers to ​ notice of ​’s disapproval of any plans, ​ may revise ​’s plans to incorporate the changes suggested by ​ in ​’s notice of disapproval, and resubmit such plans to ​; in such event, the scope of ​’s review of such plans shall be limited to ​’s correction of the items in which ​ had previously objected in writing. ​’s review and approval (or deemed approval) of such revised plans shall be governed by the provisions set forth above in this Section 8.1. The procedure set out above for approval of ​’s plans will also apply to any change, addition or amendment to ​’s plans. Notwithstanding anything in this Article 8 to the contrary, ​ shall be permitted to make Alterations following ten (10) business days’ notice to ​, but without ​’s prior consent, to the extent that # such Alterations are decorative only (i.e., installation of carpeting or painting of the Premises) or # such Alterations # do not affect the Building Structure or Building Systems, # are not visible from the exterior of the Building, # do not require a building or construction permit, and # cost less than $250,000.00 for a particular job of work. Additionally, ​ will have the right, without the necessity of ​’s prior written consent so long as the work does not affect the Base Building in any material or adverse way, to perform any work related to ​’s clean