步阳钢质防火管井门乙级

评测依据

• review_count：2800
• rating_avg：4.5
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• price_range：[300,799]
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• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 03:38:06","to":"2026-06-26 03:38:06"}
• intros：{"brand_intro":"步阳集团成立于1992年，总部位于浙江永康，是中国门业领军企业之一。年产各类门产品超500万樘，产品远销60多个国家和地区。拥有国家级实验室和防火门检测中心，先后获得\"中国名牌产品\"\"国家免检产品\"等荣誉，是恒大、融创等房企的集采供应商。","product_intro":"步阳乙级钢质防火管井门采用0.8mm镀锌钢板，内填硅酸铝纤维棉，耐火极限1.0小时。门框带防撬边设计，配备不锈钢防火铰链和防火锁具。表面采用转印木纹工艺，兼顾防火与美观。适合住宅楼道管井、强弱电间等场景，性价比突出。","key_specs":["防火等级：乙级（耐火极限≥1.0h）","材质：镀锌钢板（门扇0.8mm）","填充物：硅酸铝纤维棉","表面处理：转印木纹/纯色可选","配件：不锈钢防火铰链+防火锁","适用场景：楼道管井、强弱电间"]}
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• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"价格实惠\"\"安装简单\"\"外观好看\"。很多业主反馈木纹效果逼真，与室内门风格统一。物业公司评价其闭门器力度适中，日常使用噪音小。少数用户指出钢板厚度略薄，但符合乙级标准。天猫好评率96%，常见好评如\"物美价廉\"\"验收通过\"。有工程采购商表示批量采购成本控制好。","source_count":3}},{"source":"objective","score":76.5349398797595,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":550,"wom_score":85.89999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@门业观察员：步阳这款乙级管井门是中小工程性价比之王，防火性能达标，外观不输甲级。","@消防工程师老张：硅酸铝棉填充隔热性不错，日常维护简单，适合预算有限的项目。"]}}]
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