There are two types:600/900 (APQ-600A, APQ-900A for the diamond-shaped roof, APQ-600B, APQ-900B for the arc-shaped roof).The skeleton uses 1.2mm or 1.5mm galvanized steel sheet disposable stamping mold, The skeleton with high strength and this equipment parallels with the roof , two types of ventilation are both below 800mm height . This kind has many advantages , such as unique internal structure, beautiful appearance and easy- installation, combining lighting and ventilation exhaust into one body,This equipment can be applicable to all types plant requiring daylight and exhaust.
The equipment components are the integrated pieces with excellent water-resistant effect.
Diamond-shaped natural lighting roof ventilator Arc-shaped natural lighting roof ventilator
APQ-600A, APQ-900A type diamond-shaped roof ventilator sectional view APQ-600B, APQ-900B type arc-shaped roof ventilator sectional view
Natural lighting ventilation size
Natural lighting ventilation exhaust reference value
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