Concrete blocks are an essential part of any construction project. They provide a strong and durable foundation for any structure, from walls to fences. Whether you’re building a house or a fence, hollow concrete block work can be used to create beautiful and functional structures. In this article, we’ll take a look at 30+ pictures of hollow concrete blockwork that show the various ways it can be used in site construction. From laying blocks for walls and fences to creating decorative patterns, these photos will give you some great ideas on how to use hollow concrete blocks in your next project.