After finishing the construction drawings, fabrication of the metal work started with drilling 64 holes in the flange reinforcement strips.

Flange-reinforcement-drilled

Flange-reinforcement-drilled

Then the two side plates were cut out and drilled for bolts.

Splice-plates-cut-and-drilled

Splice-plates-cut-and-drilled

Tomorrow the sockets for the adjoining  rafters will be welded on.

By Stephen

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