Unverified85% confidenceCautionTime unknown
顶压式门挡依赖门框两侧硬质墙面提供反作用力，安装于石膏板、空心墙或墙纸表面时压力不足易脱落，此类墙体应改用螺丝固定或落地式独立围栏
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified压力固定门不伤墙但会在墙面留下顶杆压痕，且只能安装在两侧有对称承压墙面/门框的位置；若一侧为石膏板墙、玻璃或开放式空间则无法稳固安装89% similarUnverified压杆式门栏依赖橡胶垫与墙面摩擦力，只适用于两侧为承重实体墙的场景；石膏板墙、瓷砖光滑面、包边墙缝处安装易滑脱失效88% similarUnverified弹力顶撑式免打孔杆依赖两侧墙面反作用力，仅适用于两端有实体墙包夹的凹窗/垭口，飘窗单侧无墙或石膏板墙不适用87% similarUnverified承压方向影响选型：壁挂折叠架的力矩集中在墙面固定点，挂重物时对墙体固定要求高于落地款；空心砖/石膏板墙需搭配专用锚栓而非普通膨胀螺丝87% similarUnverified空心砖墙或轻质隔墙安装螺丝固定扶手时，普通膨胀螺丝抓力不足，需使用中空墙专用锚栓或穿墙对拉螺栓，否则承重下极易连墙皮脱落87% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/771412API
curl https://kongchang.com/api/v1/knowledge/claims/771412MCP
get_claim(id=771412)