Nowadays, kitchens have range hoods, and there is no need to install exhaust fans

It depends on whether your kitchen produces a lot of steam, and there is no need to install other exhaust facilities if there is a range hood in the general household kitchen.

Generally, you don't need it, only those who do business have to install that.

Whether the kitchen is equipped with an exhaust fan depends on its own needs. Kitchen exhaust fans are mainly used for the following purposes:

1. Ventilation, the kitchen environment is generally stuffy, and installing an exhaust fan can relieve the stuffiness of the kitchen.

2. Exhaust odor, the kitchen's own range hood can only smoke above the stove, but for a large area of the kitchen, the various flavors of food are relatively strong, and if it cannot be effectively ventilated, the environment is relatively uncomfortable.

Summary: Whether the kitchen environment needs to install an exhaust fan, depends on whether its own environment needs, it is recommended to consider its own environment, if necessary, it is recommended to consult a professional, tell the specific situation of the kitchen environment, and determine the size and specifications of the exhaust fan.