Why are there chairs made of different materials in different places?

Different environment, different space.

1, the environment is different: going out to play, in the office, in the bathroom and other different occasions, you need chairs made of different materials.

2. Space is different: public places such as shopping malls, banks, railway stations and parks are crowded places, and chairs with strength and convenience for cleaning are needed. The environment where people sit for a long time, such as home, office and hotel, needs warmth and comfort. Solid wood or metal is used as the skeleton, and leather is wrapped in sponge or fabric.