How to strengthen earthquake resistance in the poles is very popular. Is a thousand pillars with polymer fibers (Fiber Reinforced Polymer, FRP) in order to increase the strength of the antenna to receive strong earthquake.
How to strengthen earthquake resistance of the cornerstones of the most popular. A thousand pillars with polymer fibers (Fiber Reinforced Polymer, FRP) to increase the toughness of the pillars of the earthquake.
How to strengthen the earthquake resistance of the pillar is very popular. The thousand pillar with the fiber polymer (Fiber Reinforced Polymer FRP), to increase the ductility of the columns in the seismic