Unverified85% confidenceDecision RuleTime unknown
窗帘布重超过10kg（如加厚遮光布+双层帘）需选负载≥15kg的电机，单窗宽度超过4米建议选带双电机或增强扭矩型号，否则长期使用会出现拖慢、卡顿
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