The steel fire door is filled with fireproof material, and its outer surface must be sprayed to achieve a uniform color standard. Steel fire doors all require a smooth appearance, and electrostatic spraying achieves this. The sprayed layer has good appearance quality, good adhesion, and short construction to forming time, which greatly reduces the construction period and labor intensity.

fire exit door material,फायर डोर बनाम सामान्य ढोका, फायर रेटेड डोर किक प्लेट,fire exit door legislation,fire exit door keep shut,

आगो प्रतिरोधी ढोका निर्माता,fire exit door materialफायरप्रूफ मुख्य ढोका, फायर प्रुफ ढोका सामग्री,fire exit door legislation,फायर रेटेड ढोका मोटाई, इस्पात ढोका एक्स,fire exit door keep shut,फायर रेटेड ढोका 90 मिनेट, 600mm धातु ढोका,

काठको फायरप्रूफ ढोका,fire exit door material,धातुको ढोका 36 x 80, फायर रेटेड डोर उल, फायर रेटेड ढोका आवासीय