Reliance Foundry's Solar-Powered Lighting Bollards are easily installed and require no cabling, hardwiring or trenching. Solar-Powered Lighting Bollards can be installed on a surface that is not entirely composed of concrete with the use of a tubed concrete form: http://sonotube.com/products/sonotube.... The process is similar to the standard anchor cast installation. The only difference is that in this installation method, the anchor casting is placed in a concrete form. With this installation method, the function of the bollard is primarily lighting and the bollard will not offer a high level of impact resistance. This installation method is intended for lighting bollards that enhance environments, decorate landscapes and highlight architecture. Solar-Powered Bollards feature the trusted design integrity of all Reliance Foundry bollards and an intelligent, light management system that allows the bollard to track and adapt to changing weather patterns. For more information on the intelligent functionality of these lighting bollards, please visit: http://www.reliance-foundry.com/bolla...