| 摘要 |
THE INVENTION CONCERNS A HOUSING OR PROFILE FOR PREFABRICATED ELECTRICAL CONDUCTORS COMPOSED OF ELEMENTS ENCLOSING CONDUCTOR BARS UNITED BY AN ELECTRICAL JOINT BETWEEN THE BARS AND A MECHANICAL JOINT BETWEEN THE HOUSINGS OF CONTIGUOUS ELEMENTS. THE HOUSING IS CONSTITUTED BY A MAIN BODY (11) AND A COMPLEMENTARY COVER OR CLOSING ELEMENT (12) BOTH EXTRUDED. THE BODY HAS A BASE WALL (13) FROM WHICH TWO INTERNAL WALLS (14), SEPARATED AT THE TOP AND DELIMITING AN OPEN CHANNEL (16) OPEN UPWARDS , AND TWO EXTERNAL LATERAL WALLS (15) THAT EACH JOIN AT THE TOP TO THE ADJACENT INTERNAL WALL EXTEND. THE COVER RESTS ON AND IS FIXED TO THE TOP OF THE INTERNAL AND EXTERNAL WALLS (14, 15) CLOSING THE UPPER OPENING OF THE CHANNEL (16). PARTS OF THE INTERNAL WALLS CAN BE REMOVED LEAVING THE EXTERNAL WALLS INTACT.(FIG 1)
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