I'd suggest a comma before "but".
I don't know about that. Supposedly if they were both independent clauses and I guess they sort of are, rather than "but that requires"... no, maybe that's the same, but they're both about the job...
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To zdanie zostało początkowo dodane jako tłumaczenie zdania #333461
dodane przez peterius, 11 marca 2017
złączone przez peterius, 11 marca 2017
złączone przez duran, 13 marca 2017