The scaffolding hasn't been taken down yet — don't take that route for now.
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鹰架 is more common in Taiwan; mainland mandarin usually says 脚手架 (jiǎoshǒujià) for the same thing. Both are correct — match the variety of Chinese you're writing.
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鹰 (yīng) = 'eagle', 架 (jià) = 'frame/rack'. Picture the wooden frame perched up high on a building like an eagle's nest — that's your scaffolding.