2011 Volume 37 Pages 237-248
About the fixtures construction of the wooden house, we performed spot investigation with ”every share photography evaluation law”that we developed originally. Based on findings, we inspected it about the execution rationalization technique of the flooring. As a result, rationalization superiority was found by flooring precedent execution by the skeleton infill structure. We clarified a change of the use frequency about tools and nails, others. In addition, we specified the rate of operation of the construction spot and the change factor.