謝謝解惑！明白了。履約保證金應該比合約額少得多。不過確實是一種保證質量(偷工減料）或者因估計不足引起的各種問題的手段。

來源: simplylove 於 2015-10-20 19:52:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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