
Construction documents for the prefab buildings are mainly processed with CADWORK© software, the leading 2D & 3D program for carpentry work (Files being convertible into AutoCAD© files).
Rendering view are usually made on 3ds Max©.
The following three extracts show typical drawings in different detail levels.
Click on the drawings for more details.

This drawing includes elements such as truss rafter, king post, top beam, colar beam, column, ridge, galvanized plates, blockings, bolts.

This drawing includes elements such king post, ridge, truss rafter, rafter, hip, galvanized plates, bolts and washers.

This drawing includes elements such truss rafter, colar beam, bolts, washers and galvanized plates.

This drawing includes elements such rafter, hip, bolt and washer.
Click here for pictures of assembling on-site.