Stairs are common building structures in our lives, and stair handrails are a very important part of stairs. The handrail of the stairs is actually the support frame on the stairs. When people walk on the stairs, they usually grab the handrail for safety. Children and the elderly should pay more attention to the role of stair handrails. Stair handrails are classified according to different materials, such as wooden handrails or wrought iron handrails. Today we will introduce stair handrails in detail.

What is the height of the stair handrail?

The decoration height of indoor stairs is 90cm, but this data can be changed according to the actual situation. When the length of stairs exceeds 5 meters, the height of stair handrails can be appropriately increased to 100cm. In addition, if there are children at home, for the sake of safety, it is best to set the height of the stair handrail to 100cm. When the height of the airport is less than 24m, the height of outdoor stair handrails should not be less than 105cm? When the airport height is more than 24m, the height of outdoor stair handrails should not be less than 1 10cm. .

How to install the handrail of stair railing

First fix the upper and lower columns, then draw a straight line between the two columns, then put the middle column on the steps (note that the column can move back and forth on the steps and be placed at the same height as the straight line), draw a punching mark on the column fixing hole with a marker, and then punch and fix the column.

If the floor is paved with floor tiles or marble, you can drill holes with a glass drill first. Before drilling, plasticine can be used to store water around the hole, and the drilling effect is better. After drilling with a glass drill, drill with an impact drill with a diameter of 12mm. If the foundation is made of wood, just fix the column with self-tapping screws.

In wire drawing, a fine tap water pipe can be inserted into the wire drawing and broken by hand where it needs to be bent. This will save some effort. For wire drawing with a diameter exceeding 12mm, you can use a special tool, namely a wire drawing bender, to hold the bending position of the wire drawing. After holding the bend, you can put the threading hole on the wire drawing, and then fix the threading hole on the column after the wire drawing is in place.

Fixing the handrail: firstly, measure the place to be bent, and heat the handrail with a hot bending blanket 15-20 minutes, and the handrail can be bent when it becomes soft. (If the hot bending carpet is very long, you can loosen the hot bending carpet where you don't need to hold it. ) Remove the hot bending carpet, put the handrail on the column, and then cold compress the handrail with a warm towel prepared in advance, so that the handrail can be shaped along the bend. Wipe it repeatedly until the handrail is formed. If the handrail is scratched during transportation or daily use, which affects the appearance, it can also be removed by wiping it with a heated blanket. Finally, install the armrest plug and the cable plug, and tighten the jacking thread that needs to be tightened.

Above, we can see that we are analyzing the products around the stair handrail. After all, stair handrails are common items, so we won't waste space explaining what stair handrails are. This paper analyzes the general installation height of stair handrails, and children should also be considered when designing the height of stair handrails. Then we also analyze the installation steps of stair handrails for your reference.