TRA ・ K Co., Ltd. will shape your creative space with a membrane structure and three-dimensional truss What's New 2013.6.7 Added "Hyogo Prefectural Manufacturing College ETFE and Suspension Passage" achievements to ETFE 2013.6.7 "Machida Municipal Athletics Stadium" results introduction was added to the membrane structure construction sports facility 2013.6.7 "Membrane structure construction shelter" added "Tokyo Metropolitan Itabashi Gakuen Special Support School Bus Terminal Shelf" achievements 2013.6.7 "Sanuki Municipal Hospital passage and parking lot shed" achievement introduction was added to the membrane structure shelter. List of new information in the past Copyrights © 2006-2010 TRA ・ K All rights reserved.