![Front rust dirt Box Culvert](https://con-rep.com/wp-content/uploads/2019/09/a875c84660324c3321b7744a1f6c6e73-150x150.jpg)
Dirt that has been attached during construction ... It is unavoidable in the process ... Attached before delivery ...
Dirt that has been attached during construction ... It is unavoidable in the process ... Attached before delivery ...
A quick blow on the concrete wall! Exposed concrete repair On-site concrete wall...
Exposed concrete part repair / finishing Hello! This is Tamura!・ ・ ・
[Color adjustment of joint pattern/ repair of exposed concrete] Contents of this work Symptoms
Isn't there a time when strong concrete turns black when polished? ?? It was a little···
Before After Sakai. For those in the same concrete industry ...