Unverified85% confidenceDecision RuleTime unknown
落地伸缩支架适配投影距离≤1.5米的短焦/家用机型，若为长焦机型需要3米以上投射距离，落地支架无法保证稳定性应选吊顶方案
1
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85%
Confidence
Long-term
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-
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