Unverified78% confidenceTradeoffTime unknown
反射率与耐用性存在权衡:纯金属镀膜反射率最高但脆易碎裂,加入编织网格或帐篷布基材的加固款耐撕耐风但重量翻倍、反射率略降至85%左右
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78%
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Long-term
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