发布时间:2025-01-24 16:44:24
便于杂物通过,防止过大杂物进入。
1、根据查询巴士兔装修网显示,便于杂物通过:地沟篦子的孔径应足够大,以便杂物能够顺利通过。
2、防止过大杂物进入:为了防止过大杂物进入地沟,孔径不宜过大。
大家好 听说全国电建公司要合并重组组成一个集团公司不知是不是真的希望有知道朋友说说
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