Roof landscaping tower description: floor installation, height 2 to 12 meters optional, can install 1 to 3 antennas at the same time, according to the different height of the pole with a ladder, maintenance platform and maintenance doors, through the maintenance of the door to the antenna inside the cover Perform maintenance. Suitable for public places and residential areas.
The roof beautification pole description features: It can be applied to both the new site and the old station transformation; product structure can be split, can be packaged separately, transportation and transportation are more convenient; according to the specific site requirements, flexible selection of a variety of different parameters, sizes Antenna; Because there is no need to integrate an antenna, the production of the enclosure is simpler and the supply is faster.
First, the roof beautification tower rod material selection:
1. All the steels used in the design of the roof beautification tower rod material are all Q235-B, and the A-grade boiling steel whose yield point is 235N/mm. Its quality standards should conform to the provisions of "Carbon Structural Steel" GB700-88;
2. The wind load acting on the roof communication pole is designed in accordance with “Load Code for Building Structure” GB5009-2001, and the basic air pressure must meet the design requirements;
3. The supporting rod, antenna rod and other rods used Q235A profile material or sheet steel, wherein the support rod diameter must enable the feeder to pass from inside the rod body to meet the antenna feeder concealment, and at the same time, easy to maintain.
Second, the roof beautification tower beautification material choice: The beautification antenna generally installs the outer cover outside the antenna, usually chooses the non-metallic material with small dielectric constant. This kind of material has strong radio wave penetration ability, little reflection, and no large loss.
Third, beautifying antenna material selection follows the following principles:
1. Strong wave permeability, low dielectric constant, generally less than 5;
2. Small loss, no more than 1dB;
3. Good insulation and flame retardant
4. High material strength, high temperature resistance, corrosion resistance, crack resistance, not easy to age;
5. Good waterproof performance
6. Lighter weight, easy to process and transport, easy to install.
