1. Two hinges can be used for general doors, and three hinges can be installed for heavy doors, such as the middle hinge and the upper hinge, which are installed in German style. The advantage is quite stable, and the stress on the door frame is relatively good, but it is not particularly necessary. As long as the correct hinge is selected in the above way, the stress is enough, and if the door is particularly heavy, just install one more hinge directly.
2. The other installation is basically an average installation. It is recommended to use an average installation hinge in American installation, which is more beautiful and less "utilitarian". In case the door is a little deformed, the limiting function of the hinge will also play a bigger role.
Installation steps of stainless steel hinge:
1, according to the size of the door leaf, determine the number of hinges to be installed in each door, and draw lines on the door leaf.
2, according to the number and size of door leaf installation hinges, draw lines in the corresponding position of the door frame.
3. Slot the door leaf, the depth of which is determined according to the hinge thickness and the gap between two hinge pieces, and the general depth is one page degree.