Unverified80% confidenceDecision RuleTime unknown
床架内框尺寸应比床垫尺寸大1-2cm预留空间,若购买标称1.8m床架但内框实际做成1.8m满尺寸,1.8m床垫会塞不进或需硬挤导致床垫变形
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Long-term
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Unverified床架内框尺寸需比床垫尺寸各留1-2cm余量(如1.8m床垫内框约1.82m),太紧塞不进、太松床垫移位;下单前务必核对床架标注是内径还是外径尺寸97% similarUnverified选购床架必须先确定床垫外尺寸(宽×长×厚),床架内框需比床垫略大约0.5-1cm,标称1.8×2.0m的床架内框实际应容纳1.8×2.0m床垫,避免只看外框尺寸导致床垫塞不进或晃动94% similarUnverified床单实际尺寸需比床垫每边多出30-40cm用于掖边和覆盖床垫厚度,1.8m床垫(厚≥20cm)应选245×250cm规格,直接买床垫标称尺寸会盖不住94% similarUnverified尺寸选购需按床垫实际标准:1.5m床垫为150×200cm,1.8m为180×200cm,选套时长宽各留2-3cm余量便于套入,过紧会撑裂拉链94% similarUnverified180×200cm尺寸适配1.8米大床,若床垫为1.5米或更小尺寸会有大面积悬垂或折叠,需严格按床垫尺寸选购93% similar
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