The supplier's opinion
Gain of time : improved supply of the workplace - transfer of charge quicker (transport of many charges at the same time without disconnecting the carts, without any coordination of the charges).
Space-saving : transfer through narrow ways (trace-faithfully, no fork lift in the production site)
Improved ergonomics : the carts meet your requirements : dimensions, height of the cart, many options are proposed ...
Increased security, reduced maintenance : significant reduction of the number of fork lifts.