The GCLaser kit is made out of laser-cut thin plywood, sold in a clear plastic bag with 6 sprues (the composite photo shows both sides of the package), a collection of tar-paper roofing material sheets, and a single instruction sheet. The instruction sheet states that the modeler should build the parts in numerical order as indicated on the sheet. While that appears to be straight-forward, I still found it a bit confusing, and so I will elaborate on the steps in this article.
This photo shows all 6 of the sprues, consisting of different thicknesses of plywood. The parts are not labeled on the sprues, but they are identified in the instruction sheet.