Front cross section of four principal direction lock mechanism for double access left-right doors, attached to door. In this section is shown the specific configuration of the driven module of horizontal flaps for a direction and with plate 73 and bolt 77 for inverse direction as well as the vertical lock module 27 driven by bolts 32' and 33. Part of patent - Multidirectional Axial Lock Mechanism with 90 Degrees Active Stroke.