| 摘要 |
A height adjustable column 100 for a shipping container building structure. The height adjustable column has an upper sleeve portion 105, a middle sleeve portion 104 and a lower sleeve 101. The middle sleeve portion 104 is able slide and be positioned within the lower and upper sleeve portions 101, 105. The upper sleeve portion 105 is able to slide and be positioned within the lower sleeve portion 101 so that when the column is in the non- extended position the middle sleeve portion 104 is fully slid within the lower and upper sleeve portions 101, 105 and a substantive length of the upper sleeve portion 105 is slid within the lower sleeve portion 101 such that the ISO apertures 1031 of the middle sleeve portion 104 is aligned and coincides with the ISO apertures 1011 of the lower sleeve portion 101 and the upper ISO apertures 1041 of the middle sleeve portion 104 is aligned and coincides with the ISO apertures 1071 of the upper sleeve portion 101 whereby the height of the column 100 is at a reduced height compared to that that of a standard shipping container. When the column 100 is in the extended position locking means 1044 on the middle sleeve portion 104 engage and lock with the corresponding slotted apertures 1025, 1055 on the lower and upper sleeve portions 101, 105 as to support and retain the column 100 at a height equal to or greater than the height of a standard shipping container. |
