Luliang fire shutter doors fire doors _ _ Jin Fuxin Door Industry

 Refers to the production of wood fire doors with wood or wood products, door frames, doors frame, panel doors, fire doors meet the state limit. Some small deviations between wood fire doors can not be wrong, maybe the problem is a small detail, it may not reach the national standard. First, the use of the materials used to compare materials, fire doors simple structure, mainly composed of four parts: door closers, door material (there are 06 and 08 and other types), door materials, fire board. Class A fire doors generally use good quality 08 material, the normal life of 5-8 years, the door of the iron material is thick, the same thickness of fire doors, Weight Class A fire doors is greater than B fire doors. Fire protection fire door fire time is mainly determined by the fire board, in this regard, the use of Class A fire doors fire board generally higher than the performance of B fire door with a fireproof board is better, so the overall performance better than B fire doors. In addition, Class A fire doors especially for those requirements before plating fine grinding, good vibrations, hand tools mirror-polished, mirror-polished heating pipes and other occasions, such as various types of polarized light furniture hardware accessories, hand tools for cutting and polishing, household products, self-painting and other parts of the surface of the polarized light. Fire doors in the course of maintenance problems in some units in order to facilitate the use of the normally closed fire door is on long-term maintenance (especially shopping malls and other public places to use frequent building evacuation routes); some take into account public entertainment decoration effect, in order to pursue unity and beauty as a whole after the public security fire control institutions, and immediately removed or exchanged for ordinary doors; some hospitals for the convenience of critically ill patients, providing a buffer bracket prominent threshold at making fire door repair lax; fire shutter effect some people blocked when transporting bulky items, straining to open fire, so that the normally closed fire door closers maintenance beyond the maximum limit, ranging from causing the normally closed fire door closers repair damage Jin Fuxin fire shutter doors, causing fire ¨ not return to normal, heavy fire door leading to the door frame and door repair damage, loss due of smoke, fire retardant effect fire shutter doors, completely lost its function, can not guarantee the safe evacuation of personnel required. The company will continue to provide new and old customers with the highest quality products and best service. To create customer benefits and establish the concept of a grateful heart and spirit of dedication to society. Shanxi Jin Fuxin Security Technology Co., Ltd. is a sales retractable doors, revolving doors, door sensors, garage doors, fire doors, security doors and other products, installation and maintenance in one of the security door industry company, since its inception, the company adhering to the strict , realistic and innovative spirit, down to earth, to forge ahead. The company fully devoted to each product, and strive to perfect every detail of fine, to ensure that products with superior performance, beautiful appearance and excellent flat, the company's products has been leading the industry trend, the majority of users of all ages. Jin Fuxin has improved the quality of security system do fire shutter doors, reliable product quality and thoughtful service. Allowing you to buy rest assured that with peace of mind. Luliang fire shutter doors fire doors _ _ 金福鑫 door industry is provided by Security Technology Co., Ltd. Shanxi Jin Fuxin. Shanxi Jin Fuxin Security Technology Co., Ltd. (www.sxjinfuxin.com) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jin Fuxin door industry and you work into the brilliant, for a better future!