Importance

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Abstract

The present invention relates to a wall structure cutting wire saw. The wire saw includes a master saw unit 12 with master rail elements 35 adapted to run on a first set of tracks 7. The master saw unit 12 includes a wire drive motor 18, a wire magazine 17 accommodating a portion of a of cutting wire 15 in a cutting wire loop, and a saw drive 11 adapted to drive the master saw unit 12 along the first set of tracks 7. The master saw unit also includes a wire tension actuator. A slave unit 13 with at least one slave wire return wheel 23 and slave rail elements 36 is adapted to run on a second set of rails 8. The invention further includes a first set of rails adapted to be secured to a first side of the wall structure; and a second set of rails adapted to be secured to a second side of the wall structure 33. The wall structure 33 may form a wall of a GBS leg.

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First Claim