| 摘要 |
<p>This modular block proposes having the independence of the connecting units replaced with an inseparable grouping thereof in an invariable arrangement, by block moulding the units. Each of these groupings comprises a conductor holder (2) for connecting the subscriber lead-in pairs and a removable element (1), in fives, forming the moulded modular blocks, wherein they are arranged in two inversely symmetrical parallel rows, three in one and two in another row, and two identical blocks can therefore be connected in an inverted position by juxtaposing the units projecting from each one and forming sets of ten connecting units, the two blocks being preferably assembled by clipping, with a Z-shaped broken connecting line. <IMAGE></p> |
