... the air, meantime, the harm materials are filtered.3. Main Technical ParametersType: ETO- A30O2 Output: 30m³/h by single machine set ... oxygen output.4.6 With remote computer control system.5. Services 5.1 Offer installation service, can send engineers and work ... and adjustment, instructions on malfunctions, maintenance.5.3 Offer further services on engineering of hospital gas system, we can design and ...