The Chiheisen is another expansion set for the previous scifi/cyberpunk sets that were released earlier. A modular skyscraper with a "tray" system that holds each floor like a tray/container. It can also acts as simply as a floor extension just to make the skyscraper taller without having the actual floor inside. This "tray" system should offer some flexibility for players when building their skyscrapers!

How the "tray" system works:
You build the tray the same way as building any of the floors and connect using the OpenLOCK system then build the inner floor and finally place the innter floor into the tray to form the complete floor.

Special CEO floor add-on available as well.

The set includes the following:

• lobby
• office
• atrium/senior office
• research lab
• conference room
• armory / security
• maintenance
• roof
• alternate lobby center piece and door
• alternate transceive
• active suspension damper floor
• alternate covered roof top stairwell 
• landing platform
• underground parking lot 
• upper atrium floor