你可以买延长的，增加10到20feet； 看看这个有两个轮子，能不能推上去，就不用爬梯子了

https://www.amazon.com/RIDGE-WASHER-Extension-Replacement-Stainless/dp/B0BVHW5B5N/ref=sr_1_15?crid=1OKAI1P5L87MR&dib=eyJ2IjoiMSJ9._A2wZEQL-Dq0ogDrCIOmVz7PtDjHd5n49wllXjak1vzcaPPW3L2T77XM7Z_aEXeiTKgC_JfD8Wn2Wy4dHWRoV1vC9A-XuZF_JaX3M-fehh4Ob_No1bGI4CGSHiLXzyXD2NfoifMWw1dxmtjd4nefkfjP1ApZ2C9yy4KpcIQeHWl-lNfL56hxxpGvdzFphAi-FhUJy3q1mVTyTRRXWuRD-RHugRFQLUPAh4L8SzccwLM.q_HlGBtAqAXHGaukzTsTn1UfD2gbgyh2yU9z-DEQsMI&dib_tag=se&keywords=Power%2BWasher%2BExtension%2BWand&qid=1745347077&sprefix=power%2Bwasher%2Bextension%2Bwand%2Caps%2C170&sr=8-15&th=1

 

 

https://www.amazon.com/RIDGE-WASHER-Pressure-Undercarriage-Extension/dp/B08N47F8DK/ref=sr_1_10?crid=MR2L85OALZZJ&dib=eyJ2IjoiMSJ9.XJ4ZRuCSnwSl4xluzd0CBVtJ_bp86TC943PkpPt3mUDxBO9Hdc0e8Intufes7CVN7WXq7y8TD2MX-kR_94iKF9I7gW-IUN1NC3qQRqxF6zFcOHHgoaaM6iPUhwuK22EY-OBOdqB3_k8lj7Jfl-XKwE0ET1tncc7nvyqjaEjhlnDr5aAxPB2ozWuwMCeuxO8wKYZmZW_w9CgJQgbeOQuh4GBlv5tWWZRPIezagcCiTkE.2U-5H-v7JkmgSYG_TcpQhl3rEhUAdod_gH3V8ptNyag&dib_tag=se&keywords=Power%2BWasher%2Bundercar%2Blarge%2Bwheel&qid=1745347304&sprefix=power%2Bwasher%2Bundercar%2Blarge%2Bwheel%2Caps%2C122&sr=8-10&th=1