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,deriyê agir li hember deriyê normal, plakaya lêdana derî ya bi nirxa agir,fire exit door legislation,fire exit door keep shut,

çêkerê derî berxwedêr,fire exit door material,deriyê sereke yê agirpêketî, materyalê derî agirê agir,fire exit door legislation,qalindahiya derî bi agir, deriyê pola x,fire exit door keep shut,deriyê binavkirî yê agir 90 hûrdem, deriyê metal 600 mm,

deriyên darîn ên agirgir,fire exit door material,deriyê metal 36 x 80, derî bi nirxa agir ul, deriyê niştecîh bi nirxa agir