On the door with a height of 1700 mm or more, the installer only had 3 hinges on. After about 5 years passed, the hinges worn out and two parts were damaged. We replaced the damaged parts and increased the number of hinges from 3 places to 5 places.
Although the body ordered this time has no problem, I did not use it because the wood screw is a little thinner than the screw that fixed the original hinge. One size big screw is safer. For example, there is a need for screws, it will be helpful if you can select none or screw size. Since it is carefully sent into a box and sent, it is good to be able to receive the goods with confidence. When ordering the same parts from the parent company, it is sent in an envelope or sent as a plastic bag, so I am worried about scratches and breakage in the middle of transportation, but that point is safe when packed in a box. There are also cheap ones depending on parts, so it is saved. I will be using this again.