Ping Ya Industry and Trade to introduce you to install anti-theft door step: 3, when installed into the door openings, surrounded by cork plugged degree horizontal and vertical correction, whether good debugging much money security door open and flexible, and open doors, electricity hammer through the door frame mounting holes drilled mounting holes, one by one expansion bolt fastening good. 4, expansion bolt drilling depth of the wall to be ≥5cm, impact hammer drill and expansion bolt dimensions meet demand. When the installation or building owners need to be marked square 50cm or 100cm horizontal horizontal user alone must determine the ground floor tile installation or floor height. After the door is installed on both sides of the door need a certain amount of poured cement mortar (typically over 70%), irrigation repair mortar walls, etc. responsible for completion by the user. Construction materials and processing technology of solid wood doors, solid wood composite door is not easy to determine the deformation and cracking. With insulation, impact-resistant, fire-retardant properties. Due to the shape of solid wood composite door security door supplier diversity, rich in style, or fine European carved, or Chinese classical colored mosaic, or modern fashion, different styles of door decoration to give consumers a broad selection of space. Because of the rich natural textures, and beautiful, strong impact. Has a smooth feel, soft color combination of features, it is very environmentally friendly, durable. Ping Ya Industry and Trade wood composite doors, the company of "a world famous brand, build first-class enterprises, Li Ya Ping centuries," the purpose, you are welcome to consult and order! Door manufacturers ordering, flat Accor brand strength of Industry and Trade (certified), Tianjin security door Ltd. Yongkang level provided by the Trade and Industry Ya. Yongkang Ya Ping Ltd. (www.ykpygm.com/) Zhejiang Jinhua, doors leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ya Trade and Industry leaders in the flat with the staff warmly welcome all inquiries negotiations to create flat Ya better future for industry and trade.