the wire and bracket are assembled as shown in fig2 the lower horizontal par of the hook 1602 is engaged in the vertical portion of the inverted t slot 1506 this arrangement restricts movement of the wire relative to the bracket according to a second embodiment shown in fig2 the bottom hole 1506 u2032 is a horizontal slot and the upper hole 1508 u2032 is substantially semi circular those skilled in the art will appreciate that the wire can be hooked into the bracket following the same steps as the first embodiment it will further be appreciated that the dimensions of the hole 1508 u2032 may be chosen to allow rotation of the wire and the length of the slot 1506 u2032 may be chosen to set the limits of rotational movement of the wire alternatively by providing the wire with a substantially semi circular cross section and properly dimensioning the hole 1508 u2032 rotational movement of the wire relative to the bracket can be minimized or eliminated fig2 27 illustrate a bracket and wire combination which are easy to assemble and which limits movement of the wire relative to the bracket when assembled the bracket 1600 has a straight flange 1602 coupled to a u shaped flange 1604 the flange 1602 has a nail receiving hole 1606 and a slot 1610 which extends into the u shaped flange 1604 as seen best in fig2 the slot 1610 is t shaped with the head of the t lying in the bottom of the u shaped flange 1604 the wire 1700 has a.