1. Manhole Cover (MH)
2. Catch Basin (CB)
3. Inlet Grate (IG)
4. Valve Box (VB)
5. Junction Box (JB)
6. Electrical Box (EB)
7. Communication Box (CB)
8. Cable Box (CB)
9. Transformer Box (TB)
10. Gas Valve Box (GVB)
11. Water Meter Box (WMB)
12. Fire Hydrant (FH)
13. Sewer Cleanout (SCO)
14. Storm Drain (SD)
15. Water Valve Box (WVB)
16. Traffic Signal Box (TSB)
17. Street Light Pole (SLP)
18. Telephone Box (TB)
19. Fiber Optic Box (FOB)
20. Irrigation Valve Box (IVB)
21. Pump Station (PS)
22. Backflow Preventer (BFP)
23. Grease Trap (GT)
24. Oil Separator (OS)
25. Septic Tank (ST)
26. Water Tank (WT)
27. Stormwater Detention Basin (SDB)
28. Retention Pond (RP)
29. Biofiltration Swale (BFS)
30. Rain Garden (RG)
31. Permeable Pavement (PP)
32. Green Roof (GR)
33. Solar Panel (SP)
34. Wind Turbine (WT)
35. Geothermal System (GS)
36. Heat Recovery Ventilator (HRV)
37. Energy Recovery Ventilator (ERV)
38. Air Handling Unit (AHU)
39. Chiller (CH)
40. Boiler (B)
41. Cooling Tower (CT)
42. Fan Coil Unit (FCU)
43. Variable Air Volume (VAV)
44. Variable Refrigerant Flow (VRF)
45. Direct Expansion (DX)
46. Packaged Terminal Air Conditioner (PTAC)
47. Split System (SS)
48. Ductless Mini-Split (DMS)
49. Heat Pump (HP)
50. Radiant Heating (RH)