If there are 200 legs in inventory. The net requirement for the Fastener set is 440.
A- Frame=80
For each frame 2 side brace are needed and 4 legs are needed
Side brace=2×80=160
Legs=(4 per units×80)-200=120
For each frame 2 fastener are needed and 1 legs are needed
Net requirement=160×2+120×1
Net requirement=320+120
Net requirment=440
Therefore the net requirement for the Fastener set is 440.
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