How do we determine whether the landscape should use safe voltage, we need to make a reasonable judgment. When encountering a node, we must first determine its spatial environment and understand whether it is suitable for the landscape, which can be judged from the following sequence of landscapes.
The first is the type of nodes in the landscape: including roads, event venues, wading, particularly wet, metal confinement, etc.;
Second, it is necessary to fully consider the voltage level and protection level of the lamps or electrical equipment (including maintenance outdoor sockets) that need to be used in the node;
Third, whether passers-by can touch it, this touch can be direct, indirect, or inaccessible, and corresponding protective measures need to be taken depending on the situation;
The last is the connection method of the entire system. We need to consider whether the node is the connection of the same device or the mixed connection of different devices. The measures that need to be taken for these two methods are different.
