1. Usually in the market, it is called according to the above two ways, such as: single handle single hole, single handle double hole, double handle single hole, double handle three hole, etc.

2. There are two installation positions of the basin faucet, one is installed on the countertop, and the other is installed in the wall. The countertop is installed on the countertop, and the countertop faucet is installed on the countertop.

According to the number of installation holes, countertop faucets can be divided into single-hole faucets, double-hole faucets, and three-hole faucets. Buried wall faucets can be divided into double-hole faucets and three-hole faucets.

3. Basin faucets are classified according to handle operation methods, and can be divided into single-handle faucets and double-handle faucets.