Pre-cut Maruhi lumber Maruhi Sawmill in Kuji City, Iwate Prefecture, for pre-cut sales / production and seismic opening frame distributors HOME Precut J-Seismic opening frame JBRA-1 system Company Profile Contact Us Welcome! To Maruhi Sawmill website Maruhi Sawmill will provide customers with high-quality and reliable timber, and aim for a stable supply. Precut What is precut? Precut total system Precut 2-line system J-Seismic opening frame What is a seismic opening frame? Specifications of seismic opening frame Received the Minister of Land, Infrastructure, Transport and Tourism Award JBRA-1 system What is the JBRA-1 system? JBRA-1 specifications Construction procedure Return to top of page HOME Precut J-Seismic opening frame JBRA-1 system Company Profile Contact Us Privacy policy Copyright © 2012 MARUHI SEIZAI All Rights Reserved.