| 摘要 |
An expandable linear guide is releasably affixed to a wall at a desired space below a ceiling meeting the wall. A paint applying device is removably mounted on the guide for movement along the length of the guide and includes a roller in abutment with the wall. A pulley and cord arrangement is mounted on the guide and coupled to the paint applying device for moving the paint applying device along the length of the guide, as desired.
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