| 摘要 |
PURPOSE: A construction block having an adjustable height is provided to allow easy construction of a building with a floor that is not level. CONSTITUTION: A construction block having an adjustable height includes a block(200), a nut part(300), and a bolt part(400). The block has at least one longitudinal through hole(201). The nut partis upwardly inserted into the lower portion of the through hole. Plural fixing vanes(310) are longitudinally formed on the outer surface of the nut part. A support(320) is formed to be outwardly protruded along the lower end periphery of the nut part. The bolt part is fastened to the nut part with threads.
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