Girder and Transom

Girder noun - A beam made usually of steel; a main support in a structure.

Transom and girder are semantically related in bar topic. In some cases you can use "Transom" instead a noun "Girder".

Transom noun - A horizontal crosspiece across a window or separating a door from a window over it.

Girder and transom are semantically related in bar topic. You can use "Girder" instead a noun "Transom".