Resistant to earthquakes, flood Hail storm. Heat. ColdResistant to earthquakes, floods, storms, hail, heat, and cold.Cast as the wet concrete (Wet Process) to provide durable waterproof no noise.
Resistant to earthquakes, floods, storms, hail, heat, cold, to Resistant earthquakes floods storms hail,,,, heat and cold. นคอน concrete casting is wet (Wet Process) to provide durable, no infiltration, noise well.