Unverified85% confidenceDecision RuleTime unknown
砖缝专项清洁应选宽度8-12mm的V型或斜角缝隙刷头，普通扁平刷头无法深入2-5mm深的凹陷缝隙
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85%
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Long-term
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Unverified缝隙清洁需配楔形/尖头刷，适配缝隙宽度应比目标缝隙窄1-2mm，窗轨缝隙普遍3-5mm，选带3mm以下尖刷头的套装才能真正伸入83% similarUnverified清洁窗户轨道、瓷砖缝隙选刷头宽度≤8mm的窄刷；清洁键盘、纱窗孔隙选5mm以下的细尖刷头，宽度过大无法探入沟槽底部81% similarUnverified刷头宽度需比目标缝隙窄1-2mm才能深入清洁，窗框轨道缝隙普遍在4-8mm，选刷头宽度3-6mm的锥形毛刷可覆盖大部分家用缝隙80% similarUnverified槽轨宽度多为0.8-1.5cm，刷头厚度应≤0.8cm才能探入窄槽底部，宽头刷（＞1cm）只能清扫表面浮灰无法触底79% similarUnverified预留壁龛完整方案：泥瓦阶段确定龛口尺寸（建议宽300-400mm、深120-150mm）→瓷砖收边选斜切45度对角或用金属修边条→龛内可后置伸缩分层架分区，比后期明装收纳架更整洁防水78% similar
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