▁promoted ▁the ▁building ▁of ▁a ▁" dawn - to - d usk " ▁house ▁on ▁opening ▁day ▁on ▁January ▁ 1 4 , ▁ 1 9 2 6 , ▁flying ▁in ▁all ▁of ▁the ▁materials ▁on ▁six ▁char tered ▁aircraft ▁from ▁Fort ▁La ud erd ale ▁on ▁that ▁single ▁day . ▁The ▁Hom est ead ▁Le ader ▁reported ▁that ▁hundreds ▁of ▁spect ators ▁gathered ▁to ▁watch ▁the ▁aircraft ▁sh utt le ▁in ▁the ▁materials ▁and ▁to ▁watch ▁the ▁crew ▁of ▁ 2 1 ▁car pent ers , ▁pl aster s , ▁elect r icians , ▁pl um bers , ▁and ▁c ement ▁workers ▁put ▁up ▁the ▁house . ▁Const ruction ▁of ▁the ▁house ▁comm enced ▁at ▁ 7 : 0 0   a . m ., ▁and ▁was ▁finished ▁at ▁dark , ▁complete ▁with ▁electric ity , ▁pl umb ing , ▁side wal ks , ▁and ▁land sc aping . ▁A ▁few ▁days ▁later , ▁an ▁advert is ement ▁in ▁the ▁Miami ▁News ▁bo asted ▁that ▁ 8 7 4 ▁homes ites ▁had ▁been ▁sold ▁on ▁opening ▁day . ▁▁▁▁▁ ▁Al ready ▁operating ▁five ▁house ▁manufact uring ▁plants ▁in ▁the ▁United ▁States ▁and ▁Canada , ▁the ▁Al add in ▁Company ▁announced ▁plans ▁to ▁open ▁a ▁sixth ▁plant ▁in ▁Al add in ▁City ▁to ▁provide ▁an ▁instant ▁industrial ▁base . ▁ ▁The ▁S over eign s ▁also ▁sought ▁to ▁attract ▁other ▁manufact uring ▁plants ▁to ▁the ▁city . ▁ ▁In ▁addition , ▁the ▁Se ab o ard ▁Air ▁Line ▁Railway , ▁which ▁was ▁construct