This is how the Gardena regulation and shut-off box works
The Gardena regulation and shut-off box is a practical and, above all, elegant tool. They are used to be able to separate a section of the pipeline from the pipeline or include it back [...]
The Gardena regulation and shut-off box is a practical and, above all, elegant tool. They are used to be able to separate a section of the pipeline from the pipeline or include it back [...]