小黄片软件下载,小黄片在线播放,小黄片污APP,下载小黄片免费
Product name：Low smoke zero halogen flame retardant B1 grade vertical laying cable
Product model numbers: WDZB1-YJY, WDZB1N-YJY, WDZB1-YJY23, WDZB1N-YJY23
Product highlights: 1) The cables are made of environmentally friendly materials and are harmless to the environment; 2) After the cable burns, it emits less heat and smoke, which is relatively safe for human health.
Product application: The product is suitable for densely populated places such as buildings, subways, and squares.
Previous：
Next：
