Which cinema chair body structure is the best?

The sponges of general theater chairs are specially set and customized, ergonomic, and the structure is basically the same.What really compares is the inner sponge and the fabric used on the surface.

There are three types of sponges currently used1. Cold foam sponge2. Hot foam sponge3, black heart cotton.

Among them, the cold foam sponge has the best comfort and the most comfortable seat. Hot foam sponges are harder and look straight, but they tend to get tired after sitting for a long time. The black-heart cotton is hollowed out in the middle of the sponge, and then some garbage sponges are stuffed out. It will go bad in 2 years. Among them, the cold foam sponge is the most expensive and the most durable.