首页>
外国专利>
ELEVATOR SHAFT CLOSURE AND METHOD OF FULFILLING FIRE PROTECTION REQUIREMENTS OF AN ELEVATOR SHAFT CLOSURE AND OF MOUNTING THE SAME
ELEVATOR SHAFT CLOSURE AND METHOD OF FULFILLING FIRE PROTECTION REQUIREMENTS OF AN ELEVATOR SHAFT CLOSURE AND OF MOUNTING THE SAME
展开▼
机译:电梯竖井关闭以及满足电梯竖井关闭和相同安装的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
AN ELEVATOR SHAFT CLOSURE (1) AND A METHOD OF FULFILLING FIRE PROTECTION REQUIREMENTS FOR THE SAME INCLUDE A SHAFT DOOR FRAME HAVING IN THE REGION OF THE CLOSING EDGE OF THE FRAME WITH A DOOR LEAF OF AT LEAST TWO DOOR FRAME PARTS (20a,20b) ATTACHED TO A BUILDING AND CONNECTED TOGETHER WITH A THERMALLY SEPARABLE MATERIAL.UNDER A PREDETERMINED STRESS,THE CONNECTION BETWEEN THE DOOR FRAME PARTS (20a,20b) IS RELEASED AND ONE OF THE DOOR FRAME PARTS DISPLACES IN FRONT OF THE DOOR LEAF WHILE THE OTHER DOOR FRAME PART SUBSTANTIALLY RETAINS ITS ORIGINAL SHAPE.(FIG 1)
展开▼