Blanks for ventilation system components for AutoCAD

Blanks for ventilation system components for AutoCAD

Blanks for ventilation and air conditioning system components for AutoCAD.
It was assembled for 5 years based on experience and the most necessary elements.
The assembly includes bends (round, oval, rectangular), transitions, tees, fans, heaters, valves, plate recuperators, grilles, frames, passages, etc.
It greatly simplifies the work of designers to quickly draw the specified systems by "Copy-paste".