Advertising product on the top of building

Advertising product on the top of buildingcan be installed on the top of building, Let your advertisements exist in everywhere around the city, people from far away place can be attracted by the movement. Main technical parameters: 1. Main material: special aluminum alloy, environmental protection type with advantages of firm, not easy to cause deformation, durable and not easy to cause oxidation. 2. Outer frame specification: 145mm(width)*160mm(thickness) 3. Width of triangular prism: 131mm, thickness 1.35mm2.0mm 4. Weight : about 20kg per square meter 5. Drive: cam propulsion system/ Double-gear stepping wheel drive system. The drive is steadies more compactness without deviation; 6. Drive shaft: solid-core aluminum shaft with diameter of 2cm, the twisting force is strong and the drive is smooth; 7. Picture composition: 7.0 m triangular prism without connection; the length is not limited. 8. Picture gap: confirm according to the height of tri-vision billboard. 9. Picture turning time: 6-15 seconds per picture (preset at factory). 10. Picture displaying time: set freely between 0 second to 900 seconds. 11. Tri-vision power supply: voltage: 220V; current: 0.54A, frequency: 50HZ and power: 90W. 12. Wind resistance capability: within Scale 10. 13. Running life: Qualified installation will ensure normal service life up to 15 years based on 16 hours each day. Production configuration: 1. Motor: Original Japanese Panasonic 90W stepping motor with good heat emission, low vibration, high performance and long service life. 2. Control system: French Schneider with such functions as active protection automatic reset and intelligent control picture displaying time, etc.