Besides all the advantages, costs are of course also very important. Therefore, architects and builders carefully choose their materials. Well-thought-out constructions can lead to beautiful and efficient buildings. To this end, possibilities with certain building materials, including reinforcement, are also explored. By using fiberglass reinforcement, a smaller diameter of reinforcement may be sufficient in some situations. But also with less cover and therefore less concrete. Less concrete not only saves costs, but also significantly reduces the curing time. By saving weight, crane costs can also be reduced.