Προτάσεις και σχέδια συνθέσεων Τύπου "γέφυρας" SM-PO-15 SM-PO-16 SM-PO-17 SM-PO-18 SM-PO-19 SM-PO-20 SM-PO-21 SM-PO-22 SM-PO-23 SM-PO-24 SM-PO-25 SM-PO-26 SM-PO-27 SM-PO-28 FA-PO-03 FA-PO-11 FA-PO-13 MC-PO401 MC-PO402 MC-PO404 MC-PO405 MC-PO407 MC-PO408 MC-PO409 MC-PO410 MC-PO411 MC-PO412 MC-PO413 MC-PO415 MC-PO417 MC-PO-MC15 MC-PO-MC31 MC-PO-MC35