Dear Mr Bjornar,The existing water

Dear Mr Bjornar,

The existing water tank under ground is capacitor 50m3.

By the table calculation fire fighting is 54m3, please see attach file, we needs 4m3 water when fire fighting in 3h.

You can not make the add volumn water tank 4m3, this the volumn water 4m3 will be supply from water supply system of factory with flow 0,4l/s in 3h fire fighting.

Kết quả (Anh) 2:

Dear Mr Bjørnar, The existing water under ground tank capacitor is 50m3. By the fire fighting calculation table is 54m3, please see the file attached, chúng needs khi fire fighting water 4m3 in 3 hours. You can not make the add volumn 4m3 water tank, this the volumn 4m3 water supply from water supply will be factory system with flow of 0,4l / s in 3h fire fighting.