Patent ID: 9371623
Filing Date: 2016-06-21
CPC Classification: E02D

Claim Text:
1. An apparatus for constructing a wall comprising: at least one guideway tube along a height of a first wall of a first concrete panel and in which the at least one guideway tube is hollow, wherein the at least one guideway tube comprises a sacrificial wall element that extends along the at least one guideway tube and about at least a portion of a periphery of the at least one guideway tube; and at least one cutting mechanism configured to cut along the height of the first wall of the first concrete panel, the at least one cutting mechanism being arranged to cut along the height of the wall of the first concrete panel and along the sacrificial wall element of the at least one guideway tube so as to cut at least part of the sacrificial wall element of the at least one guideway tube to form an aperture in the at least one guideway tube along at least part of the height of the first wall to allow ingress of concrete into the at least one guideway tube.