Modular elevator shaft assembly and method for making the same
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United States of America Patent
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Dec 26, 2017
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app pub date -
Jul 6, 2016
filing date -
Jul 6, 2016
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Abstract
An elevator shaft assembly and a method for forming the same includes a plurality of modules, each of the modules having a plurality of walls with an upper perimeter edge and a lower perimeter edge and spaced apart elevator rails. Adjacent modules are aligned with each other along mating upper and lower perimeter portions with complementary aligning members that are joined together with a fastener, the modules when joined together forming a tubular structure.
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