1. Service response time: The after-sales service department of the model company is responsible for model maintenance and maintenance. The after-sales service department provides personnel allocation and technical support for model maintenance and dust removal, facility and equipment update, replacement, troubleshooting, etc. It will not affect the normal display and display of the model. The company will provide maintenance and maintenance technical consultation and technical services for the model at any time with a warm attitude, good technology and quick response.

大型坦克模型2、除塵：每季度，模型公司將對該項目模型進行一次多面檢測，除塵，對模型單體與局部，綠化與環境，光、電、水等系統有可能存在問題的部件、部分進行維修、更換與調整。對相關模型單體與局部，光、電、景觀綠化等部件迅捷進行現場維修、更新和更換。

Large tank model 2. Dust removal: every quarter, the model company will conduct a multi-surface inspection on the model of the project, dust removal, and repair, replace and adjust the parts and parts that may have problems in the model monomer and parts, greening and environment, light, electricity, water and other systems. Quickly repair, update and replace the individual and local parts of the relevant model, light, electricity, landscape greening and other components on site.

3、技術支持：為便于模型的維護更換和保養，以及模型的運輸和現場安裝，采用模塊化設計，將光、電系統集成在各模塊中，通過標準化接口和分號線與模型骨架相連，這樣在更換某模塊時不影響其他部分的光、電設施的運行。

3. Technical support: In order to facilitate the maintenance, replacement and maintenance of the model, as well as the transportation and on-site installation of the model, modular design is adopted to integrate the optical and electrical systems into each module, and connect them with the model skeleton through standardized interfaces and semicolon lines, so that the operation of optical and electrical facilities in other parts will not be affected when replacing a module.

4、服務期限：

4. Service period:

公司對模型提供（維護一年）服務，終身保養，以合同確定的保修時限為準，提供及時的除塵、更新、壞損設備的更換。本公司負責對模型進行維護,保修期滿后,本模型在正常使用下可保證長期穩定運行的有關備件、材料。

The company provides (free maintenance for one year) service for the model, lifelong maintenance, and timely dedusting, updating, and replacement of damaged equipment based on the warranty period determined in the contract. The company is responsible for the maintenance of the model. After the warranty period expires, the model can guarantee long-term stable operation of the relevant spare parts and materials under normal use.

根據展出的需要，對模型進行定期的局部更新、保證將新的項目的建設成就反映出來，模型驗收合格后如需局部更新、調整，我公司以成本價按實計算。

According to the needs of the exhibition, the model will be regularly updated locally to ensure that the construction achievements of the new project will be reflected. If the model needs to be partially updated and adjusted after the acceptance, our company will calculate based on the cost price.

5、服務人員：相關技術人員到模型所在地進行維護：包括動態、燈光維修、清潔工作、或因參觀者損壞進行的維修.并不影響模型的正常展出，同時進行維修記錄，以防再次發生。

5. Service personnel: relevant technical personnel shall go to the place where the model is located for maintenance, including dynamic maintenance, light maintenance, cleaning work, or maintenance due to damage by visitors. The normal display of the model will not be affected, and maintenance records will be kept to prevent recurrence.