Subway construction often faces challenges posed by narrow tunnels and limited working spaces, with the transportation and lifting of equipment components being a crucial aspect that affects construction progress. In such complex scenarios, the hand-cranked hoist, with its advantages of small size, light weight, and precise lifting, has become a "secret weapon" for accelerating equipment installation, injecting efficient momentum into subway construction.

The interior of subway tunnels is densely packed with pipelines and has limited space for passage, making it difficult for large lifting equipment to enter and operate. However, the hand-cranked hoist does not require a complex power source and can be manually operated, allowing it to maneuver flexibly through narrow areas. Whether it's small precision components such as motors and valves, or heavier steel structure parts, it can lift them smoothly and position them accurately, avoiding the risk of collision with surrounding pipelines and structures during large equipment operations, thus ensuring construction safety.

Compared to traditional lifting methods, the hand-cranked hoist is easy to operate and quick to assemble and disassemble, eliminating the need for professional technicians to be on site throughout the entire process, greatly reducing labor costs and operational complexity. At key nodes of equipment installation, construction personnel can quickly deploy the hand-cranked hoist to perform various operations such as vertical lifting and horizontal dragging of components, effectively shortening the lifting cycle and gaining valuable time for subsequent installation procedures.

In the high-intensity and high-demand operational environment of subway construction, the hand-operated hoist, with its strong adaptability, safety, and reliability, has solved the lifting challenges in narrow spaces. It not only enhances the efficiency of equipment installation but also reinforces the safety line in construction, becoming an indispensable small lifting device for the smooth progress of subway projects, highlighting the significant value of "small tools" in "large projects".