Installing a fruit fresh-keeping cold storage requires consideration of many factors, including the size of the cold storage, temperature range, equipment model, material selection, etc. Therefore, an exact price cannot be given.

Generally speaking, the installation cost of fresh cold storage will be assessed based on your needs and site conditions. You need to choose the right equipment model and materials to ensure the performance and reliability of your cold storage.

When choosing a fresh-keeping cold storage, you need to consider the following factors:

1. Temperature control: The fresh-keeping cold storage needs to be able to accurately control the temperature to ensure the freshness of the fruits. You need to choose the temperature range and device model that suits your needs.

2. Capacity and space: Choose the appropriate capacity and space size based on your needs and site conditions. This will help ensure you have enough space to store the fruit.

3. Energy efficiency: Fresh cold storage needs to be able to use energy efficiently to reduce operating costs. You can choose energy-efficient appliances and take other steps to improve energy efficiency.

4. Safety and reliability: Fresh cold storage needs to have safe and reliable features to ensure the quality of the fruit and the safety of your property. You need to choose high-quality materials and equipment and take other safety measures.