| 摘要 |
<p>The handle is attached to the brush housing (pref. of PVC) by two separate, angled nods which are inserted into two slots provided in the brush housing and angled thereto, a clip being fastened to a bar provided at the edge of the housing. When the bristles have been partially worn in one direction, the angle of the handle may be reversed by inserting the rods into two further slots inclined in the opposite direction to the first slots, the additional bar being provided on the other side of the brush housing for the clip fastening.</p> |
