Field for second line of street address for vendor ?

Using include ZXF08U06, am passing values into structure 'E2EDKA1'.

Into E2EDKA1-STRAS ( CHAR 35 ), I need to pass the first line of street address for vendor. This data can be pulled from REGUH-STRAS in my program.

Field E2EDKA1-STRS2 ( CHAR 35 ), I need to pass the second line of street address for vendor.

But from <b>which database table and which field</b> I can pull this value and fill ( are the LFA1 or LFB1 or ADRC or any other table ).

"Is there any other table to pull this data to fill"

If ADRC table holds the address, which is the field I need to take for this second line of street address for vendor ?