What are the three major categories of furniture?

Second, the basic framework of land classification.

A three-tier classification system is adopted.

1. There are 3 first-level classes. That is, agricultural land, construction land, and unused land as stipulated in the Land Management Law. The definition of the three categories is strictly in accordance with the provisions of Article 4, Paragraph 3 of the Land Administration Law.

2 There are 15 in the secondary category. Among the eight first-level categories of the original land use status classification, five land types, including cultivated land, orchard land, forest land, pasture land and the newly established "other agricultural land", together constitute agricultural land. A total of 8 land categories, including commercial services, industrial and mining warehousing, public facilities, public buildings, and residences, as well as special land, transportation land (except rural roads), and water conservancy construction land separated from the water area classified by the current land use status, constitute construction land. The unused land (except for fields) classified by the original land use status and other water areas that have not entered the agricultural land and construction land shall constitute the unused land.

3 There are 71 tertiary land types. It is adjusted, merged and added on the basis of the secondary land categories of the original two land classifications.

Functions: 1, civil 2, office 3, hotel.

Materials: 1, metal 2, wood 3, soft body These are commonly used.