Kabar

  • The difference between steel doors and security doors, clear at once!

    Bentenipun lawang baja lan lawang keamanan, cetha bebarengan!

    Sing diarani lawang logam, lawang baja, lawang mlebu yaiku "main bal", ngindhari pranata ketat lawang keamanan negara.Dibandhingake karo lawang keamanan, sawetara pigura lawang mlebu logam, lawang lan ngunci watara lack of piring tulangan, bagean penguatan, ...
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  • How to judge the door opening direction

    Carane ngadili arah mbukak lawang

    Ing urutan lawang entri, mesthi ana sawetara pelanggan ora bisa milih arah sing bener, nyebabake masalah instalasi, sawetara installer uga bakal nggawe kesalahan.Biasane ana papat arah mbukak: Tangan Kiri In-swing, Tangan tengen In-swing, Tangan Kiri Ou ...
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  • Fire door expert tell you how to choose quality fi

    Pakar lawang geni ngandhani carane milih kualitas fi

    1. lawang geni tingkat resistance geni Lawang geni dipérang dadi A, B, C telung tingkat ing China, kang kanggo nunjukaké integritas geni lawang geni, sing, wektu resistance geni, standar saiki ing China ora kurang saka 1. ...
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