1. Parties: Identification of the service provider and the client, including full legal names, registration numbers, and registered addresses
2. Background: Context of the agreement, including brief description of the HVAC systems covered and the purpose of the maintenance service contract
3. Definitions: Detailed definitions of technical terms, service levels, and other key terms used throughout the contract
4. Scope of Services: Detailed description of maintenance and service activities to be performed, including preventive and corrective maintenance
5. Term and Renewal: Duration of the contract and conditions for renewal or extension
6. Service Provider Obligations: Detailed responsibilities of the HVAC service provider, including response times, quality standards, and compliance requirements
7. Client Obligations: Client's responsibilities including access provision, cooperation requirements, and basic system operation duties
8. Fees and Payment Terms: Pricing structure, payment schedule, and conditions for price adjustments
9. Service Level Requirements: Specific performance standards, response times for different types of issues, and reporting requirements
10. Warranty and Liability: Extent of service warranty and limitation of liability provisions
11. Insurance and Indemnification: Insurance requirements and indemnification obligations of both parties
12. Termination: Conditions and procedures for contract termination, including notice periods and consequences
13. Force Majeure: Provisions for circumstances beyond parties' control affecting service delivery
14. Confidentiality: Protection of confidential information and trade secrets
15. Governing Law and Jurisdiction: Specification of Belgian law as governing law and jurisdiction for dispute resolution
