2。 Install ceiling fans, wall hangings and ceilings, especially near the dining table.

I thought you were asking about home improvement, hehe.

No matter where your restaurant is in the shopping center,

The building should have central air conditioning or ventilation pipes, and open as many air outlets as possible;

Do not use sealed aluminum-plastic board, gypsum board or aluminum gusset plate for ceiling. It is better to have many places that communicate with the space where the equipment is located, such as aluminum grille. However, health and quarantine can't pass the aluminum grille. We can install more exhaust grille on the ceiling to let more hot air rise above the ceiling, and there is also a lot of space for equipment and pipes, so that it can be cooler below.

A kitchen can't be without an outdoor flue. The power of flue fan can be changed or increased, so that the exhaust air volume per hour can be increased several times, and the purpose of disguised ventilation can also be achieved. You can also install ventilation pipes, with the help of flue exhaust ventilation, so that a large number of air in the kitchen is exhausted, and the relatively cold air in the building will quickly come over to supplement, resulting in through flow in some places, with obvious effect.