Who is responsible for determining the correct hoist wire rope to be installed on tower cranes?

The responsibility for determining the correct hoist wire rope to be installed on tower cranes lies with the manufacturer. This is because the manufacturer has the technical expertise and knowledge regarding the specifications required for safe operation. They consider factors such as the crane's design, intended load capacity, and operational guidelines when specifying the appropriate wire rope.

Using the correct type and size of wire rope is crucial for maintaining safety and operational efficiency in lifting applications; hence, the manufacturer's guidance ensures that these critical aspects are taken into account. Each crane model is engineered with specific load dynamics, and the wire rope must match those requirements to avoid failures or accidents during operation.

While the operator is responsible for the day-to-day functioning of the crane, and the site supervisor oversees operations, neither of them has the specialized knowledge necessary to make the technical recommendations about wire rope specifications. Similarly, the inspection authority focuses on verifying compliance with safety standards rather than determining equipment specifications.