Water pressure tank
Pressure water tank: a water reservoir filled with a calculated volume of water under atmospheric pressure, automatically providing pressure in internal fire protection water supply pipelines due to the piezometric height of its location above fire hydrants, as well as ensuring the calculated water flow required for operation of internal fire protection hydrants until the main water supply (pump unit) reaches working mode
Source: "SP 10.13130.2009. Fire Protection Systems. Internal Fire Protection Water Supply. Fire Safety Requirements"
(approved by Order of the Ministry of Emergency Situations of Russia dated March 25, 2009 No. 180)
Понятие «бак водонапорный» мужского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | бак водонапорного | бак водонапорного |
| Д | бак водонапорному | бак водонапорному |
| В | бак водонапорный | бак водонапорный |
| Т | бак водонапорным | бак водонапорным |
| П | бак водонапорном | бак водонапорном |