| 摘要 |
Novelty: a method for the construction of a cylindrical shell the diameter and height of which are adjustable as to needs. Constitution: metal lamellae interconnected via screws. Purpose: to construct, in short time, a safe anti-seismic construction which can be adjusted in height and diameter. Embodiment: the invention finds application, mainly, in the construction of big-dimensioned cisterns, metal buildings and swimming pools. |
