الصفحة الرئيسية > Term: fault tolerant external control circuit
fault tolerant external control circuit
Those control circuits either entering or leaving the fire pump controller enclosure, which if broken, disconnected, or shorted will not prevent the controller from starting the fire pump from all other internal or external means and can cause the controller to start the pump under these conditions.
- قسم من أقسام الكلام: noun
- المجال / النطاق: السلامة من الحريق
- الفئة: الوقاية والحماية
- Company: NFPA
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