{"product_id":"4-inch-by-50-foot-flexible-aluminum-duct-with-poly","title":"4英寸×50英尺聚酯增强柔性铝制风管，耐高温和闪燃，坚固耐用，易于安装，双层加固，型号F0450通风风管","description":"\u003cdiv\u003e坚固的4英寸柔性铝通风管\u003cbr\u003e\n✔️ 4英寸直径，50英尺长度，采用两层聚酯加固，耐高温且安装简便\u003cp\u003e这款柔性铝通风管是暖通空调系统、排气系统和干衣机通风的首选，特别适合需要可靠气流的家庭、车间和工业场所。\u003c\/p\u003e ✅ 4英寸直径和50英尺长度，满足大面积通风需求 ✅ 两层聚酯加固，增强耐用性，能承受高温和闪燃 ✅ 设计便于安装，节省管道维修或新装的时间 ✅ 耐高温设计，确保高温环境下安全运行\u003cbr\u003e \u003cp\u003e💡 柔性通风管如何提升通风系统的气流？柔性通风管能高效引导空气，避免泄漏。它们的优势包括： - 可弯曲伸展，适应狭小空间，减少安装难度和气流阻碍 - 材料耐热耐磨，确保在恶劣环境中持久使用 - 维持稳定压力，降低能耗，提高系统可靠性 - 安装简便，快速修复，适合专业人员和DIY爱好者\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804748149055,"sku":"VXB008YDT1LO","price":114.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71R4zIgpNWL.jpg?v=1776463499","url":"https:\/\/bearingscanada.com\/zh\/products\/4-inch-by-50-foot-flexible-aluminum-duct-with-poly","provider":"Bearings Canada","version":"1.0","type":"link"}