The biggest problem with sanitary technology in high-rise buildings is the design of foul water stacks in which high negative pressure and overpressure values must not occur. When pressure exceeds maximum values. water from the trap is ejected. sucked out. https://www.nacrack.com/quick-buy-Whelen-Arges-Remote-Spotlight-amazing-deal/
The Pressure Resistance of Odor Traps for Sanitary Appliances and their Impact on the Hygiene of an Indoor Environment
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