[KongchangAI]
Unverified85% confidenceSolutionTime unknown

选购标准流程:先量洞口尺寸(宽×高,注意区分标准门与非标定制)→ 定安全等级(入户丙级起)→ 选门体材质与填充(隔音需求确认填充物)→ 定C级锁芯+天地钩→ 查FAM钢印与认证→ 确认安装与售后(合页调节、门框防撬)

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get_claim(id=373895)