Determine the elements of fire water supply and fire extinguishing facilities

I would like to ask what are the elements for judging fire water supply and fire extinguishing facilities? The content of this decision is as follows:

1. design standard: the design of fire water supply and fire extinguishing facilities shall comply with national standards and local regulations.

2. Complete equipment: The building shall meet the corresponding fire protection design requirements, including fire-fighting facilities and equipment such as fire elevators, evacuation passages and sprinkler systems.

3. Safety: Fire water supply and fire extinguishing facilities should have sufficient water pressure and water flow, and be in good operating condition to ensure that they can be started and used quickly and effectively in case of fire.

4. Maintenance: Fire fighting facilities and equipment should be overhauled and maintained frequently to maintain their stability, reliability and service life.