Then, buy the horizontal bar on the door. In the process of design and production, the product diameter error of the horizontal bar on the door should not be greater than 0.0 1 cm, because the installation requirements of the horizontal bar on the door are very high. In addition, the distance error between the two connection points of the horizontal bar on the door should not exceed 1 cm, and the allowable error of the socket is 2 cm. Therefore, every mistake and door list need to be well controlled, so that this product is suitable when installing.
When installing the horizontal bar on the door, adjust the height first. In general, the height of the horizontal bar on the door is 5 cm higher than the top of the door. Because the bar on the door is elastic, it can ensure that there is buffer space and the bar on the door will not break. Then the horizontal bar on the door and the column supporting the horizontal bar on the door need to be connected by slipknot, which is not only stable, but also convenient to move and disassemble, and can also ensure the elasticity of the horizontal bar on the door.
When installing a bar on the door, it is necessary to be able to rotate on the bar on the door and keep it from slipping for a long time. Thereby stabilizing the equipment on the horizontal bar on the whole door. By the time it was almost finished, the support column of the horizontal bar on the door could not be shaken.