Cafeteria. Landlord and Tenant acknowledge that Tenant, at Tenant's sole cost and expense, may desire to designate a portion of the Premises consisting of no more than 10,000 rentable square feet of space for the operation of a cafeteria (the "Cafeteria"), subject to receipt of all applicable governmental approvals and compliance with all Applicable Laws. To the extent that Tenant operates the cafeteria, such operation shall be in compliance with all Applicable Laws and Tenant shall obtain and maintain the approval of all applicable governmental authorities and all necessary permits and licenses from such applicable governmental authorities, to operate the Cafeteria. No cooking odors shall be emitted from the Premises other than through ventilation equipment and systems installed therein to service the cafeteria in accordance with the provisions of this Section 5.4, and Tenant shall install all kitchen ventilation and exhaust equipment reasonably required by Landlord in order to prevent the emission of odors from the Premises, including, without limitation, installation of grease hood ventilation equipment including a fine pre-filter and activated charcoal filter or their equivalent and an electrostatic precipitator for grease ventilation. The Cafeteria shall be for the exclusive use of Tenant and Tenant's employees and invitees, and in connection with Tenant’s use of the Cafeteria, Tenant shall not sell any food or beverages in or from the Premises at any time and/or serve any food and beverages in or from the Premises at any time to the general public. Prior to making any alterations or improvements to the Premises and installing any cooking, ventilation, air conditioning, grease traps, kitchen and other equipment in or for the Premises with respect to the cafeteria (collectively, the "Cafeteria Facilities"), Tenant shall deliver to Landlord, for Landlord’s prior approval, which shall not be unreasonably withheld, but Landlord may

Cafeteria. To the extent permitted by Applicable Law, Tenant may use a portion or portions of the Premises mutually agreed upon by Landlord and Tenant for the operation of one or more cafeterias (each, a "Cafeteria"), for the exclusive use of Tenant, Tenant's employees (including Tenant's employees who work at locations other than the Project), and Transferees and each of their respective Relatives, guests and invitees, and Tenant shall not make the Cafeteria(s) available to members of the general public. Tenant may use the Cafeteria(s) for food and beverage preparation, handling, cooking, consumption and other associated facilities. No cooking odors shall be emitted from the Premises other than through ventilation equipment and systems installed therein to service the Cafeteria in accordance with the provisions of Section 5.5. The Cafeteria(s) shall be of a size permitted by Applicable Laws. If Tenant elects, in Tenant's sole discretion, to construct a Cafeteria, Tenant shall construct such Cafeteria, if at all, as part of the Improvements or as an Alteration. If Tenant elects to operate the Cafeteria, Tenant shall give Landlord prior notice thereof and shall submit to Landlord all necessary consents, approvals, permits or registrations, required for the construction and operation of the Cafeteria in accordance with Applicable Law.

withhold its consent with respect to any conduits, ducting or similar items that exit the Premises based on aesthetics, noise, vibration or smell concerns, and the routing of any such conduits, ducting or similar items that exit the Premises shall be subject to Landlord's approval in its reasonable discretion, detailed plans and specifications therefor, and Tenant shall only install such Cafeteria Facilities (and make any subsequent modifications thereto) as are approved by Landlord in accordance with such plans and specifications therefor approved by Landlord. Except as expressly set forth to the contrary in this Lease, all of the Cafeteria Facilities shall be installed by Tenant, at its expense, subject to and in compliance with the provisions of Article 8 below and shall be considered an Alteration (as defined below) or as a Tenant Improvement pursuant to the terms of the Tenant Work Letter. The Cafeteria and the Cafeteria Facilities therein shall be maintained and operated by Tenant, at Tenant’s expense: # in first-class order, condition and repair; # consistent with First Class Life Sciences Projects; and # in compliance with all Applicable Laws, such reasonable rules and regulations as may be adopted by Landlord from time to time, and the other provisions of this Lease. Tenant shall have the sole responsibility, at its expense, for providing all janitorial service (including wet and dry trash removal) for and cleaning of the Cafeteria (and the Cafeteria Facilities therein), as well as all exhaust vents therefor, and shall pay for all cleaning costs incurred by Landlord in cleaning any affected portions of the Building or Project resulting from Tenant’s operation of the cafeteria, or in connection with any trash pick-up increases at the Building due to Tenant's operation of the Cafeteria. In addition, Tenant shall pay for all actual and reasonable out-of-pocket increased costs incurred by Landlord with respect to the management, operation, maintenance and repair of the Building resulting from Tenant’s operation of the Cafeteria, within thirty (30) days of receiving an invoice therefor. All such cleaning and janitorial service shall be performed by Tenant # in a first-class manner consistent with First Class Life Sciences Projects, and # by such personnel and vendors who shall # be reasonably approved by Landlord, # not create labor disharmony at the Building, and # abide by Landlord’s reasonable rules, regulations and procedures in connection therewith. Notwithstanding anything set forth in this Lease or the Tenant Work Letter to the contrary, Landlord shall have the right, by written notice to Tenant at the time Landlord approved the “Final Working drawings,” as that term is defined in the Tenant Work Letter, to require Tenant, at Tenant's expense, to remove the Cafeteria and Cafeteria Facilities and to repair any damage to the Premises and Building and return the affected portion of the Premises to the condition existing prior to the installation of such Cafeteria and Cafeteria Facilities as reasonably determined by Landlord.