Fire doors are divided into normally closed fire doors and normally open fire doors according to the open state. Often closed fire doors are generally composed of fire door fan, door frame, door closure device, sealing strip, etc., double or more often closed fire doors are also equipped with a sequence device, with the design of anti-theft management.

hotel safety doors,फायर रेटेड ढोका किक प्लेट,safety doors iron,fire safety doors closed,

आगो प्रतिरोधी ढोका निर्माता,hotel safety doors,हार्डवेयर संग डबल स्टील सुरक्षा ढोका,safety doors iron,प्रिमियम स्टील सुरक्षा ढोका,fire safety doors closed,अगाडि इस्पात सुरक्षा ढोका, सटीक इस्पात सुरक्षा ढोका, फायर रेटेड ढोका 90 मिनेट, लेबल प्यानल ढोका,

काठको फायरप्रूफ ढोका,hotel safety doors,आपतकालीन निकास ढोका प्रयोग, फायर रेटेड डोर उल, फायर रेटेड ढोका आवासीय