1The steps for installing the staircase handrail - First, fix the upper and lower columns. Then, draw a straight line above the two columns. Next, place the middle column on the step (note that you can move the column back and forth on the step to make it at the same height as the line). Use a marker pen to mark the holes in the column fixing holes, and then drill holes to fix the columns.

　　2The steps for installing stair railings - If the floor has already been tiled or made of marble, you can first drill holes with a glass drill bit. Before drilling, you can use plasticine to form a circle around the area where the holes need to be drilled to store water and facilitate better drilling. After the glass drill bit is drilled, the diameter is used12A millimeter impact drill bit is used to drill holes. If the foundation is made of wood, the column can be directly fixed with self-tapping screws.

　　3The steps for installing the staircase handrail - You can use a thin water pipe to thread the wire, insert it into the wire, and bend it by hand at the places that need to be bent. This can save some effort. Diameter over12Millimeter wire drawing can be bent with a special wire drawing and bending tool. When threading the wire, first measure the position of the wire drawing bend. After bending, thread it. You can put the wire threading hole over the wire drawing. After the wire drawing is placed in the correct position, fix the wire threading hole on the column.

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　　The company uses high-quality stainless steel and exquisite craftsmanship to ensure there are no weld marks at the interfaces. Its products feature novel designs, elegant craftsmanship, and long-lasting durability. The company has always adhered to the principle of quality first and reputation first. It is equipped with mature production facilities and has strong technical strength, thus ensuring the quality of its products. The company is willing to make unremitting efforts to join hands with our customers to create a win-win situation and provide high-quality products for our partners.