EkaterinaDesign Engineer of DVT 90NegotiablepriceDesign engineer in the field of Engineering networks such as heating, ventilation, heat supply, gas supply, ventilation, VK and GVS I am good at COMPAS 3D (I make good spatial assemblies), AutoCAD 3D, I can draw drawings according to GOST and ESKD....heat-workhydraulic calculationsaerodynamicsheat-loss calculationovic designOpen profile