| Column | Type | Details |
|---|---|---|
| property_filter | PropertyFilter | |
| coil | FixedDiscrete | [Any, Supply, Exhaust] |
| frame_material | FixedDiscrete | [NotApplicable, AISI304, AISI316, AISI316L, AISI316Ti, Al, AlEpox, AlHy, AlMg, AlMg2p5, AlMg3, AlPainted, AlPr, Cr, Cu, Cu8uSn, CuNi10Fe, CuNi9010, CuSn, Fe, FeZn, FeZnP, Heresite, RG7] |