Aluminum was selected because it offered excellent RFI shielding, good heat transfer and it was strong and durable.
(Aluminum; was selected; because it offered excellent RFI shielding, good heat transfer and it was strong and durable) (it; offered; excellent RFI shielding; good heat transfer) (it; was; strong and durable)
Aluminum it it
was selected offered was
because it offered excellent RFI shielding, good heat transfer and it was strong and durable
excellent RFI shielding good heat transfer
strong and durable