TransformerConstructionKind
Type: enum (of string)
Kind of transformer construction.
Must be one of:
"dryType"
"overhead"
"vault"
"vaultThreePhase"
"unknown"
"threePhase"
"subway"
"padmountDeadFront"
"padmountFeedThrough"
"padmountLiveFront"
"underground"
"padmounted"
"network"
"padmountLoopThrough"
"aerial"
"onePhase"