①Quake-absorbing Expansion Joint Cover
②Three-dimensional vibration table
③A photo of construction site

We developed Expansion Joint Cover available for seismic isolation buildings as well.

Quake-absorbing Expansion Joint Cover
Three-dimensional vibration table
 Clearance gap providing for great movement of seismic isolation buildings in case of earthquakes is arranged for the joint part connecting the bedding and those buildings or conventional non-seismic isolation buildings. Quake-absorbing Expansion Joint Cover refers to the covering material used for this clearance gap. This covering material must have the function to prevent it from being destroyed or dropping out in case of earthquakes. Therefore, the safety of our covering material has been confirmed by using our self-developed vibration table.



[ Descreiption of our business ]

▪Manufacturing and distribution of“ SILVERLINE”, our aluminum exterior building material
▪Distribution and construction of building materials
▪Distribution of products related to environmental energy
▪Management of service stations