| Within one day: |
 |
Remove the street surface |
| |
 |
dig |
| |
 |
lay the foundation on gravel |
| |
 |
build in the gutter with additional drainage devices |
| |
 |
lateral concrete support |
| |
 |
street surfacing |
Traditional
system parts: |
 |
Building can be done by local construction firms, street maintenance or community building division |
| Situation in summer: |
 |
cover plates for summer are included |