Temporary Container House Sales Agreement
The essence of the temporary container house sales agreement is a contract for work, which does not fall under exclusive jurisdiction, and the core clauses of the agreement should be designed around the work relationship. Detailed analysis is as follows:

Determination of Contract Nature
Although the assembly-type container sales and installation contract involves the term 'sales', its core is that the contractor completes the construction, transportation, and installation of the container house according to the requirements of the client and delivers the results, while the client pays the remuneration. This aligns with the definition in Article 770 of the Civil Code: 'A contract for work is a contract whereby the contractor completes work according to the client's requirements, delivers the work results, and the client pays the remuneration'. For example, in the case of Jiangxi Wu's Container Co., Ltd. and Guangdong Chuang's Construction Labor Service Co., Ltd., the court ultimately determined that the contract nature was a contract for work rather than a construction engineering contract. The key reason is that the movable prefabricated house after installation is different from a real estate project and does not fall under the exclusive jurisdiction of real estate disputes.
Design of Key Clauses
- Subject Matter and Delivery of Results: Clearly specify the model, specifications, and quantity of the containers, as well as the specific requirements for the installed house, such as structural stability and functionality, to ensure that the contractor completes the work according to the client's standards.
- Quality and Acceptance: Define quality standards, which can refer to relevant national and industry standards, and clarify the acceptance process, timing, and handling methods for non-conformities, such as repair, replacement, or deduction of corresponding remuneration.
- Remuneration and Payment: Determine the total contract amount and payment method, which can be paid in stages, such as paying a partial advance payment upon contract signing, paying the majority of the amount after installation and acceptance, and paying the remaining amount after a certain warranty period.
- Liability for Breach of Contract: Clearly define the breach situations and liabilities of both parties. For example, if the contractor fails to complete the work on time or the work results do not meet the quality requirements, it should bear responsibilities such as repair and compensation for losses; if the client fails to pay the remuneration on time, it should pay late fees.




