- Top menu|Search
Finance BureauPublic facilities, business adjustment section>Public works common specifications

Public works common specifications

Yokohama-shi public works common specifications were revised on July 1, 2018.


Yokohama-shi public works common specifications downloading

 Specifications (July, 2018 revision) common throughout Yokohama-shi public works (the body) new
 Specifications (April, 2012 revision) common throughout Yokohama-shi public works (the body)
 Specifications (April, 2006 revision) common throughout Yokohama-shi construction (the body)
 Reference materials (collection of styles) ※August 18, 2009 revision
 Rules concerned