The circular stainless steel firewater storage tank typically remains connected to the city's water supply network. The water within the square firewater tank is generally in a circulating flow state. In the event of natural disasters such as earthquakes, it can automatically disconnect from the water supply network to ensure that the firewater tank always stores clean water.

The square stainless steel firewater storage tank not only provides fire fighting water for the fire brigade but also serves as a source of clean tap water for the general public during natural disasters such as earthquakes, when the city's water supply network is compromised, helping people endure the impact of large-scale natural disasters.

Circular square fire reservoirs are primarily installed in schools, parks, residential communities, and other locations where people may seek refuge during natural disasters.

The non-circulating stainless steel water tank is not connected to the public water supply network, and the stored water is not potable. Generally, its primary function is to provide a water source for firefighting teams when fire hydrants are unusable.