Closeup of 30% flyash wall – almost void free.
This entry was posted on Saturday, June 19th, 2010 at 8:28 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Name (required)
Mail (will not be published) (required)
Website
