Ua yuam kev

Astragals yuav los yog tsis tuaj yeem tsim nyog ntawm cov khub ntawm cov qhov rooj nyob ntawm cov khoom lag luam uas qee lub qhov rooj lub peev xwm. Cov khub uas xav tau ib tug neeg txawj ntse yuav tsum muaj tsawg kawg yog ib qho haujlwm tsawg kawg yog 3 / {1}} nti dhau ntawm ntug ntawm ntug kev uas riam phom txuas ntxiv. Cov khub ntawm cov qhov rooj uas nyob hauv ib qho kev xav tau ntawm Egress yuav tsis nruab nrog Astragal uas siv tau ntawm cov nplooj dawb. Ib qho kev ua neej txawj ntse yuav tsis siv rau ntawm cov rooj ntawm lub qhov rooj nrog lub pas nrig ntsug tawm ntawm ob qho ntawm nplooj. Cov khub ntawm peb teev lub qhov rooj ib txwm xav tau ib qho kev sib koom ua ke ntawm cov khoom siv hluav taws kub ntawm cov nplooj hluav taws xob thiab cov nplooj ntsug yog qhov lees paub. Qee qhov xwm txheej ib qho chaw ua haujlwm yuav xav tau kev tso cai rau qhov tsis muaj nplooj kom kaw ua ntej ntawm nplooj active. Qhov no ua kom pom tseeb cov latching ntawm cov rooj ntawm lub qhov rooj. Qee cov tuam txhab tsim tau tuaj yeem muab cov cim uas muaj qhov rooj nrog qhib-rov qab tawm tsam yam tsis muaj Astragal, uas tshem tawm qhov xav tau ntawm tus tuav.