Chotsani Jambs: Mafelemu achilengedwe a matabwa opanda mfundo kapena mfundo. Pakona Pachisindikizo Pad: gawo laling'ono, lomwe nthawi zambiri limapangidwa ndi zinthu zolimba, limagwiritsidwa ntchito kusindikiza madzi kuti asadutse pakati pamphepete ndi zitseko, moyandikana ndi gasket wapansi. Deadbolt: Latch yomwe imagwiritsa ntchito chitseko kutsekedwa, latchyo imakhala youma ...
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