How to make the stair anti-slip strip and what are the key points of construction?

Generally, there are the following treatment methods for stair tread anti-skid strips: 1. Tap the floor with a screw machine. 2. Slot the marble or cement facade with a slotting machine, and then embed aluminum bars or copper bars. 3. Laying the tread blanket 4. Plastic anti-skid pad. There are three kinds of anti-slip strips. One is the angle, which is L-shaped, and the narrow side is about 2 cm wide, which can protect the side of the stairs. The other is the I-shaped, which means there is no angle. Both are fixed with screws. Generally, the side where the seat is installed is directly adjacent to the tread edge, and the width of the anti-skid strip is 4-6 cm. The third type is anti-slip fillet, which only needs to open two seams of about 2MM, and then directly embed them.