The Lowdown on Barrel Vault Systems
Barrel vaults are rooflight systems that are usually used on commercial buildings. This is due to their size – they are large constructions that run down the middle of a large roofing area. They...
Barrel vaults are rooflight systems that are usually used on commercial buildings. This is due to their size – they are large constructions that run down the middle of a large roofing area. They...