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Fig. 5.75<br />
Fig. 5.78<br />
Fig. 5.76<br />
Fig. 5.79<br />
Fig. 5.75 Punching of<br />
holes in the frame<br />
Fig. 5.76 Removing<br />
the excess metal after<br />
punching<br />
Fig. 5.77 Keeping two<br />
punched edges together<br />
for riveting<br />
Fig. 5.78 Widening<br />
the punched holes<br />
in the panel strips<br />
by punching again,<br />
individually<br />
Fig. 5.79 Placing the<br />
rivet into the hole on<br />
the intersection and<br />
inverting the panel<br />
Fig. 5.77<br />
Fig. 5.80<br />
Fig. 5.80 The nut is<br />
placed over the rear<br />
end of the rivet and<br />
hammered, ensuring a<br />
secure joinery<br />
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