Original instructions
2.2 If an obstacle is level with ground and safe for mower to run over, such
as a driveway or sidewalk, then only 8cm of space is needed between it
and the boundary wire.
2.3 Island setting and narrow channel size requirements.
NOTE: If you don't want mower to go your lawn area. such as flower/shrubs/
tree and so on, you can laying the boundary wire set island. As shown in the
figure 9, the mower can pass through a narrow passage 0.8 m wide.
2.4 Ensure the boundary wire is perfectly straight in each corner, and all
angles formed by the boundary wire are 90°or larger.
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