Unverified85% confidenceDecision RuleTime unknown
防破笼强度看丝径与间距：中大型犬选丝径≥6mm、栏间距≤5cm的电焊网或不锈钢管，间距过大易被拱头卡颈或撬开；焊点应为满焊而非点焊
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified焊接式方管钢管+管径≥8mm、间距≤2.5cm的笼体防破笼能力远强于插销拼装的铁丝笼，适合有拆家/攻击倾向的大型犬（如哈士奇、边牧、拉布拉多）93% similarUnverified金属丝径粗细决定抗撞击力：小型宠物选≥5mm钢丝，中大型犬需≥8mm加粗管材+焊接节点，避免咬合处使用可拆卸卡扣式连接（易被顶开逃脱）90% similarUnverified稳固性判断：拼接式围栏（无底盘）易被大型犬顶翻，25kg以上犬应选带地脚固定或L型加固片的款式；铁丝网片厚度≥8mm、立柱管径≥20mm才能抵抗撞击89% similarUnverified金属折叠笼选面径≥8mm的电镀方管或圆管，面径＜6mm的细铁丝笼中大型犬撞击后易弯曲变形导致缝隙夹伤88% similarUnverified防大型犬冲击优先选钢管直径≥1.2cm的镀锌钢管或加粗铁艺，网格间距≤5cm防钻头卡头；塑料/树脂围栏仅适合小型犬和幼犬，大型犬扑咬会开裂88% similar
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