WBM Road
The road has its own wearing surface consisting of a clean, crushed aggregate, which is mechanically rolled, bound together with filler material (screening) and the water laid on the finished base course is called a WBM Roads. …
The road has its own wearing surface consisting of a clean, crushed aggregate, which is mechanically rolled, bound together with filler material (screening) and the water laid on the finished base course is called a WBM Roads. …