厂库下悬窗链条开窗器 手动链条盒控制美观设计省力

<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">简介：1. 外形简美.实用，一个曲臂代替一台电机，大大节省了成本   2.适用于厂房.住宅.体育馆等较高场所 3.有多钟款式和不同材质的曲臂选择。<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt;">

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用于打开和关闭窗户的机器称作为“开窗机”或“开窗器”，国外一般称作“开窗器”，而在国内大都叫作“开窗机”。现为国内建筑行业的新技术产品，而“智能电动窗户”则为现代窗户行业的新型发展。<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">手动开窗器<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">
<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">性能特点:适用于操作高窗、顶悬窗的独立开启；180mm~360mm的正常开启 下悬窗的开启距大可在600mm;大推/拉力:250N;静止状态锁紧力约100KG;装在墙上或窗框上均可;手摇器独特的省力设计令操作轻松自如;安装灵活便捷 传动导轨使用实心不锈金属及随意弯曲不锈金属管,让手摇器的安装位置有更多的选择<晴风村n style="font-family: 宋体; color: rgb(51, 51, 51); letter-晴风村cing: 0pt; font-size: 14pt;">

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