Advantages: 
 (1) for high volume, standardized production; 
 Installation fast and less labor; 
 (3) the structure is beautiful and good harmony with the environment; 
 Complete specifications of the 4 bright colors aging corrosion-resistant, flat surface, strong tension, less susceptible to shock deformation 
 Usage: for roads, residential, factories, parks, green spaces and other beautification and protection. 
 Color: Red, blue, yellow, green, black. 
 Preservative treatment: anti-rust primer + Advanced metallic paint