A course is actually a continual row of any masonry device, for example bricks, concrete or ceramic blocks, working horizontally inside a wall. Many courses form a wythe, which is a vertical part of masonry a single unit in thickness. The exact alignment and uniformity with the stones make a https://s3.us.cloud-object-storage.appdomain.cloud/digitalasset/westhillmasonry/Hardscape-Contractors.html