步阳甲级防火门钢质隔热防火门楼梯间门

评测依据

• review_count：12500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 14:17:39","to":"2026-06-25 14:17:39"}
• intros：{"brand_intro":"步阳集团是中国最大的安全门生产基地之一，成立于1992年，总部位于浙江永康。品牌以\"步阳千万家，平安你我他\"为核心理念，专注于防盗门、防火门、室内门等门类产品的研发与制造。步阳拥有国家级实验室和多项防火专利技术，其防火门产品通过国家消防产品认证（CCCF）。创始人徐步云以工匠精神著称，坚持\"用材真、工艺精、服务优\"的品控理念，在民用和工程市场均占据领先地位。","product_intro":"步阳甲级防火门专为高层住宅、写字楼楼梯间设计，采用优质冷轧钢板和珍珠岩防火填充材料，耐火极限达1.5小时以上。核心卖点包括：甲级防火认证、双面镀锌防锈、密封隔烟条遇热膨胀、可选配闭门器与顺序器。相比竞品，步阳在门体厚度（70mm）和五金件耐用性上表现突出，适合对安全性和性价比要求高的家庭及物业项目。","key_specs":{"防火等级":"甲级（耐火极限≥1.5h）","门体厚度":"70mm","填充材料":"珍珠岩防火板","面板材质":"0.8mm冷轧钢板（双面镀锌）","适用场景":"楼梯间、疏散通道、机房"}}
• alt_products：[{"product_name":"步阳甲级防火门钢质隔热防火门楼梯间门","brand":"步阳","model":"BY-FHM-001","price":1580},{"product_name":"王力甲级防火门钢质隔热防火门楼梯间门","brand":"王力","model":"WL-FHM-202","price":1890},{"product_name":"新多甲级防火门钢质隔热防火门楼梯间门","brand":"新多","model":"XD-FHM-505","price":1450}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及什么值得买平台评价，用户普遍认可步阳防火门的厚重感和密封性，安装后隔音效果明显。专业评测指出其防火性能通过国家抽检，闭门器顺滑无卡顿。缺点方面，部分用户反映门体较重（约80kg），对墙体承重有要求；少数反馈合页螺丝需定期紧固。整体口碑偏向\"结实耐用、性价比高\"，适合预算有限但追求安全性的消费者。","source_count":3}},{"source":"objective","score":73.86873644703918,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":1580,"wom_score":87.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":12500,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null