Fixed gas detector is second only to a fixed by wall-mounted installation, pipeline installation and circulation type (stack) are
widely used in: petrochemical, industrial production, smelting, forging, electric power, coal mine, tunnel engineering,
environmental monitoring, wastewater treatment, biological, pharmaceutical, household environmental protection, animal husbandry and aquaculture, greenhouse cultivation, warehousing logistics, brewing fermentation, agricultural production, fire, gas, buildingconstruction, municipal enterprises, school laboratory, research center and other industries.