The term "load capacity" refers to the maximum amount or weight that something, like a vehicle or a machine, can carry or handle safely without causing damage or problems. Full definition
The double sliding barn door hardware is a right choice for you, if you are looking for the most reliable door hardware with the maximum load capacity. (muller-designs.com)
The second and third row of seats can be folded away to provide a flat floor, and an expanded load capacity for the boot. (en.m.wikipedia.org)
The sliding function on all seats in the second row can be used to create more legroom for passengers in the third row — or to increase loading capacity. (topspeed.com)