Nors the brightness of the fireproof door just nupirktas is better, but in the future use, nes the external protective film is removed, it is easy to be attached to dust or oil stains in the outdoor environment for a long time. This will greatly reduce the brightness of the fire door. How should we maintenance fire doors? Let's learn with the experts of Dalian Golden House Door & langas Mfg Co., ltd.
Ekspertai iš Auksinis Namas Ugnis durys Gamintojai siūlo kad visi privalo valyti reguliariai. Naudoti a profesionalus valymas skystis ir vanduo in a santykis iš 1:2. Pagal maišymą ir tolygiai, put šis valymas skystis į the purkštuvą, ir tada jis gali būti ant the fire door. Purkšti tolygiai, ir nuvalyti švelniai su a minkšta medvilnė šluostė po purškimu.
1. if you feel more laborious when opening the door, you can apply more tepimas alyva to the movable bolt at this time, so that the resistance when opening the door can be reduced.
2. jei yra yra per daug metalas trintis kai atidarymas the door, it means that the door hinge lacks tepimas alyva, ir ten yra kita galimybė kad the door vyris yra sugadintas. You can apply some lubricating oil first to see if the sound of this metal friction will weaken or disappear. If there is no change, you need to find experts from the fire door to repair it for you at šį kartą.
3. Jei yra yra nėra kelias į įkišti the key into the fire door, you need to check whether there are foreign objects inside the key hole of the fire door at this time. If the hole is blocked by a foreign object, you need to be careful at this time. Professional maintenance personnel should repair it. service.
Įsikūręs in a port city, China Dalian Golden House Door & Window Manufacture Co., Ltd. is a large-scale enterprise specialized in producing American-Standard steel fire doors and wooden fire doors. Our company produces 50000 productions of steel fire doors and 20000 sets of meden fire doors every year. Our fire door products have passed UL Approvals AND FM Approvals and INTERTEK(WH) approval decidely. Be to, mūsų ugnis durys produktai gali būti parduota tiesiogiai į daugiau nei 20 šalys per Šiaurės Amerika, Lotynų Amerika, Viduriniai Rytai ir Afrika.
Mes reaguojame į tendenciją of international fire doors market, and provide good service combining foreign clients' needs, with an aim of expanding a wider international market. In the future campaign for world market, our foreign trade elites will reach better sale performance through unretinging efforts and dedication.
prašome susisiekti su paslaugų teikėju, jei reikia sužinoti daugiau apie produkto kainą ir dydį pritaikytoms paslaugoms. taip pat prašome susisiekti su mumis adresu.
