[KongchangAI]
Unverified85% confidenceFactTime unknown

化学锚栓(植筋胶+螺杆)用于超重载或近墙边、瓷砖墙等膨胀螺栓易崩裂场景,承重远高于机械膨胀,但需固化时间(一般数十分钟至数小时)

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85%
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Long-term
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