Background information:
On a construction site one often works with a lot of wood. It can be for a temporary construction, but also for, for example, finishing in buildings or permanent structures, including a roof boarding. On the more traditional construction sites, lumber or construction timber often is ordered in bundles or packages. These are brought by a truck and then gradually used during construction.
Architectural details:
Timber or lumber as in the Markenburg model, is stackable up to heights of 14 layers. Piles of 7 layers are more common. But also less high stacks and begun stacks are easy to create. Because of the slats between the layers, the layers can simply be removed from the stack.
