Bundled tubes | Article about bundled tubes by The Free Dictionary
Closely-spaced columns that are interconnected and used as a building’s outer wall, forming a strong structural system.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive
The bundled tubes
provide insulation, decreasing heat loss.)
A contributor on that page suggests employing one of bamboo's secrets--the combination of bundled tubes
and transverse bulkheads--to make stronger wind turbine towers and ship masts.