Unverified85% confidenceTradeoffTime unknown
不锈钢加固件耐腐蚀美观但成本高且钻孔困难，普通镀锌钢板便宜好安装但寿命短；室内非潮湿位置用镀锌+喷塑钢板即可，不必为不锈钢溢价买单
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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