Typcal HVAC floor plan for residential levels 1 to 5. Covers all units from 101 to 508, showing the full LG VRF layout including models like the ARNU12GSBA4 and ARNU24. piping is detailed for liquid/gas lines and the PVC DN 20 drains. incl. full equipment schedules, specific flowcharts for the different apt layouts and axial exhaust fan specs. Scale is 1:75, all in metric. standard symbols for power points, condensers, etc. are all there. Projeto executivo de ar condicionado para o 1º ao 5º pavimento.