Τρύπα   Μήκος βίδας      Βιδα      Συνολικό πάχος     Πάχος γυψοσανίδας
                                   [mm]         [mm]             [mm]            [mm]                           [mm]
                                     8              32                M 4               30                               8
                                     8              38                M 4               39                              12
                                     8              46                M 4               52                              22
                                     8              59                M 4               65                              36
                                    10             37                M 5               45                               8
                                    10             52                M 5               58                              10
                                    10             65                M 5               71                              22
                                    12             37                M 6               45                               8
                                    12             52                M 6               58                               9
                                    12             65                M 6               71                              22
                                    12             80                M 6               88                              38