■ Features

 1. Maintenance free structure. No orbital maintenance required

 2. Reduces rail corrugation and extends life by maintaining homogeneous strength,  vibration and shock absorption

 3. Reduction effect of 1 ~ 5dB noise and 10 ~ 15dB vibration compared to gravel road 
 4. Improved environment in closed space by cleaning water on the road

■ Structure and function

 1. Base plate : Use natural rubber elastomer

   : 3kg weight reduction compared to ALT-1

   : Low price compared to ALT-1

 2. Adjustable rail axial force

 3. Sattlement of civil complaines by residents and passengers due to shock and vibration absorption

 4. Very durable(30years)

 5. Used for sections with a radius greater than 300m

● Drawing

 

● Construction example