21. THE ENTIRE AGREEMENT. This Agreement, including all attachments and part of this Agreement, constitutes the entire agreement between the Lessor and the Lessee with respect to the subject matter of the Contract. This Agreement supersedes all prior agreements, assurances or transactions between the Parties. 10. REGENRICHTLINIE The Customer agrees: (a) In the event of rain, the Customer undertakes to inform the Company at least one (1) day before the start of the Event to request a delay, modification or cancellation of the equipment or services (for the purposes of this Agreement, the twenty-four hours preceding the contractually agreed departure time are hereinafter referred to as “deadlines”). The customer must contact the company by phone and, if necessary, leave a detailed message. The customer understands that attempts to contact the company other than by using the telephone may lead to the continuation of the rental agreement at his own expense. 12. ELECTRICAL REQUIREMENTS.
The customer is responsible for providing, securing, acquiring or determining all electrical energy requirements necessary for the operation or operation of all appliances.. . . .