Besides car repairs and construction sites, what other common applications are there for jacks?

In addition to car repairs and construction sites, jacks are also commonly used in the following situations:

Industrial production lines: Jacks can be used to lift and support heavy equipment or machinery parts to facilitate repair, replacement and cleaning work.

Warehousing and Logistics: In warehouses and logistics, jacks are used to lift and support goods, racks or pallets for loading, stacking and sorting operations.

Aviation maintenance: Jacks play an important role in aviation maintenance, used to lift and support aircraft for maintenance, overhaul and replacement of aircraft parts.

Ship Repair: In the ship repair and shipbuilding industries, jacks are used to lift and support ship hulls for repairs, cleaning, and erection of ship structures.

Electrical Equipment Maintenance: Jacks can be used to lift and support power line towers, transformers or other electrical equipment to facilitate maintenance and repair work.

Mechanical repair and assembly: During various mechanical repair and assembly processes, jacks can provide temporary lifting and support functions to facilitate the installation and adjustment of various mechanical components.

Entertainment industry: Jacks are also used in the entertainment industry, such as audio equipment construction, stage installations, etc., to provide temporary lifting and support functions.

These are just some of the common applications for jacks. In fact, jacks are used in a wide range of fields to meet the needs of lifting and supporting heavy objects.