| 摘要 |
The side has a plurality of parallel ribs and, perpendicularly to them, successions of slots alternated with successions of stiffening elements formed by sections of wall alternated inward and outward from the hose-winding device and provided with stiffening ribs. In the side there are seats for the introduction of ends of a handle element and of a base element, In it there are also a snap-on coupling of a hub of a hose-winding drum and a snap-on coupling for a shaft supporting a pair of wheels.
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