How to charge the water fee for fire fighting renovation of shops?

3.3 yuan/Fang. 3.3 yuan/Party pays the normal water fee, while 9.9 yuan/Party pays the abnormal water fee for fire fighting. The drainage fee for fire fighting renovation of shops belongs to normal water consumption, and the charging standard is 3.3 yuan/Fang. Shops must be equipped with fire-fighting facilities, equipment and fire safety signs, and be inspected regularly. Do not bury, occupy, damage, misappropriate, block or dismantle fire control facilities and equipment. Store operators should learn to use fire-fighting equipment.