Pii ye tɔ̈ɔ̈u në tank de pii yic, dɛ̈t ye tɔ̈ɔ̈u në tank de pii yic, të cenë pii ye tɔ̈ɔ̈u në tank de pii yic, ka valve de pii ye tɔ̈ɔ̈u në tank de pii yic; Pii dɔ̈ɔ̈r bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i. Ye dɛ̈t ye lɔ në non-negative pressure regulator. Sa tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë When public pipe network pressure is not sufficient, negative pressure monitoring table one monitors to the pipe network has a negative pressure formation, immediately return the signal to the negative pressure control center, the negative pressure control center receives the signal immediately convey the command to no negative pressure regulator, after receiving the command, no negative pressure regulator begins automatic regulator begins automatic adjustment of pressure to block public pressure entry, while opening the water tank water supply channel, directly from the water tank to the user pipe network.