Drawer is a specialist program for designers of various types of networks, connections, etc., available on the Polish market for over a dozen years. It supports the user in steps such as entering the data of individual profile nodes, determining certain sizes or generating a profile drawing. The application is designed to automate the creation of longitudinal network profiles.

It was created with a view to creating profiles of sewer networks, but it can be successfully used when working on other types of networks. It allows you to select a wastewater treatment system and determine its technical parameters, automatically determines characteristic sizes, generates drawings in vector dxf format (can be further processed in most CAD programs), contains a module that allows you to print generated profiles without the need for additional programs, and has built-in, ready-to-use objects: settling tanks, manholes, fittings, etc.

The system can be used in a variety of ways. The draftsman allows you to generate profile statistics and create work estimates, cost estimates and RMS statements for the designed networks. A drawing designed with the Drawer can be modified in most CAD programs or printed directly from the application level.

Due to a number of built-in functions and ready-made facilities related to biological wastewater treatment plants, the program is particularly well suited for the creation of sewer profiles. It is also successfully used by users to create water, gas, drainage and even to create road sections.