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Polaris / Crane operation guide


Installed under the container or cage to strengthen lifting safety
through laser-guided falling point that will resolve the operator’s blind side and keep underground man alert

The primary material of Polaris is rubber rounded with
mega-magnetic when it is formed, easy to install
The switch is located at the bottom and will be auto-
matically turned off when touching the ground


Shih Chien University

Shih Chien University
Taipei, Taiwan


Shih Chien University

Shih Chien University
Taipei, Taiwan

Wei Liu