Unverified85% confidenceDecision RuleTime unknown
伸缩杆安装适合开口宽度＜1.2米且两侧有垂直硬质墙面（承压面），超过1.2米或单侧无支撑点会因张力不足下坠脱落
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified顶撑式免打孔晾衣杆依赖两端墙面挤压固定，安装间距需在杆体伸缩范围内且留有20-30cm余量顶紧，若测量间距刚好等于杆体最大长度则无法有效撑紧，容易滑落88% similarUnverified跨度超过1.5米不要用单根顶撑伸缩杆挂衣，中间会下垂弯曲，应改用带中间支撑柱的晾衣结构或缩短跨度85% similarUnverified长度并非越长越好：单根挂杆超过60cm且承重时中间会下垂弯曲，长墙面建议用两个固定点的加强款或分段安装84% similarUnverified层高超过2.7m的空间，普通支撑杆调节到最大长度后横向抗弯能力急剧下降，应选带中间加强固定环或直径≥32mm的粗杆，否则细长杆易受侧向力弯曲失效83% similarUnverified挂杆两端为顶压式（伸缩弹簧顶住两墙）无需打孔，但仅适合宽度＜1.2m且两侧有实墙的空间，用于阳台挂衣、浴帘；跨度过大或单端悬空必须用打孔法兰盘固定83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/342697API
curl https://kongchang.com/api/v1/knowledge/claims/342697MCP
get_claim(id=342697)