On the basis of the 1-line version from the liNear Desktop Ventilation, all the calculations and results can be generated. These data can be output as a bill of quantities, classified by air ducts and pipe fittings in line with VOB (German Construction Contract Procedures), and as detailed parts lists. Besides a direct ASD interface to the liNear Quote Tender, all necessary output formats for other programs are available, including GAEB and EXCEL.