Really hard hyperbaric chambers are created from metal or acrylic and may cope with bigger pressures, usually as many as 3.0 ATA or more. These are frequently located in hospitals and specialised clinics. Hyperbaric oxygen therapy (HBOT) consists of respiratory 100% pure oxygen in an enclosed chamber pressurized with higher-than-usual https://trevorqkdou.theideasblog.com/37308529/the-ultimate-guide-to-cost-of-oxygenators