安装在防火门上的铰链应能够达到预期的防火等级；当安装到防火门组件上时，铰链还应能够使门关闭装置从任何打开的角度可靠地关闭门扇，克服安装时闩锁或任何密封件的阻力。
| 双安全铰链尺寸 |
| 4.0'x3.0'x2.5mm | 4.5'x4.0'x3.0mm |
| 4.0'x3.0'x3.0mm | 4.5'x4.5'x3.0mm |
| 4.0'x3.5'x3.0mm | 4.5'x4.0'x3.4mm |
| 4.0'x4.0'x3.0mm | 4.5'x4.5'x3.4mm |
| 5.0'x3.5'x3.0mm |
|
安装在防火门上的铰链应能够达到预期的防火等级；当安装到防火门组件上时，铰链还应能够使门关闭装置从任何打开的角度可靠地关闭门扇，克服安装时闩锁或任何密封件的阻力。
| 双安全铰链尺寸 |
| 4.0'x3.0'x2.5mm | 4.5'x4.0'x3.0mm |
| 4.0'x3.0'x3.0mm | 4.5'x4.5'x3.0mm |
| 4.0'x3.5'x3.0mm | 4.5'x4.0'x3.4mm |
| 4.0'x4.0'x3.0mm | 4.5'x4.5'x3.4mm |
| 5.0'x3.5'x3.0mm |
|
结束
SSS、PSS、PVD、AB、AC、MB、ORB、CP
{"type":"2","json":[{"index":"0","tran_label":"模型","tran_value":["DDSS014"]},{"index":"1","tran_label":"材料","tran_value":["不锈钢"]},{"index":"2","tran_label":"结束","tran_value":["SSS、PSS、PVD、AB、AC、MB、ORB、CP"]},{"index":"3","tran_label":"起订量","tran_value":["500 件"]},{"index":"4","tran_label":"包裹","tran_value":["白盒或彩盒"]},{"index":"5","tran_label":"生产提前期","tran_value":["30-35天"]},{"index":"6","tran_label":"装运港口","tran_value":["江门","深圳","广州"]}]}
联系我们：
简大卫
电话 / WhatsApp / 微信:+86-13929037292
邮箱：sales@danddhardware.com
电话：+86-750-3856396
传真：+86-750-3856395
地址：中国广东省江门市蓬江区江门大道科创科技区898号2号楼12楼 529000
联系我们：
简大卫
电话 / WhatsApp / 微信:+86-13929037292
邮箱：sales@danddhardware.com
电话：+86-750-3856396
传真：+86-750-3856395
地址：中国广东省江门市蓬江区江门大道科创科技区898号2号楼12楼 529000
简体中文
