First, the main difference between flat net and vertical net
The main difference between flat net and vertical net lies in the different installation form and use purpose. Flat screen usually adopts stretched nylon screen, which has good tensile strength and anti-aliasing. It is suitable for flat construction sites with a height less than 24 meters, and generally adopts suspension installation.
Vertical net is usually made of steel pipe, wire rope and other materials, which can be assembled into a body net and is suitable for safety protection of buildings with a height of more than 24 meters or irregular buildings. Erection of nets can provide better protection and have better protection effect on construction workers and buildings.
From the stress point of view, the vertical net is buffering and decelerating at the side, while the flat net directly accepts the impact of falling objects, so the strength requirements of the flat net are generally higher than those of the vertical net, and the specifications and sizes are different from those of the vertical net.
Second, the correct use and maintenance of flat net and vertical net
1. Before use, the appearance of the flat net and the vertical net shall be thoroughly inspected to ensure that they are in good condition without obvious wear or deformation.
2, before installation, should choose the appropriate flat net or set net according to the specific situation of the construction site, and ensure that its size and specifications meet the requirements.
3. In the installation process, the installation steps and precautions of flat net and vertical net should be followed to ensure that their installation is firm and stable and will not shake or tilt.
4, in the process of use, should always check the flat net and set net in good condition, such as found damaged or worn should be replaced or repaired in time.
5, in the demolition of flat net and vertical net, should follow the correct demolition steps and precautions, in order to avoid damage to it or affect its service life.
Installation steps and precautions of vertical net
First, the steps are:
1. Determine the installation location and select the appropriate support point.
2. Spread the vertical net and put it on the support point to ensure that the net surface is flat and there will be no distortion and bulging.
3. Fix the periphery of the vertical net on the support point to ensure its stability.
4. Place the required cushioning material, such as foam or sponge, in the middle of the vertical net.
5. Tie the rope around the vertical net to ensure its stability.
Second, matters needing attention:
1. Before installation, the appearance of the vertical net shall be comprehensively inspected to ensure that it is intact and free from obvious wear or deformation.
2. When choosing the support point, it is necessary to ensure that it can bear the weight of the vertical net and the buffer material and will not fall off or break.
3. In the installation process, follow the steps to ensure that the installation is firm and stable, without shaking or tilting.
4, when placing the buffer material, should choose the appropriate material, and ensure that it is placed flat and even, will not cause damage to the flat screen.