Model Farko

Fasas

1. Yana da karfe kayan karfe ko bakin karfe, inturin jan karfe ko nickel plated;

2. Yana dacewa da shigarwa, ikon amfani da shirye-shirye da dogaro;

3. Ya dace da matsewa da nau'ikan nau'ikan igiyoyi masu guba (BDM9 da BDM12) ko igiyoyin da ba a haɗa su ba (BDM11);

4. Ex - Mark: ExSⅱGB

5. Digiri na kariya: IP65.

Babban sigogi na fasaha

Umarni

1. Zaɓi ɗaya bayan ɗaya bisa ga ka'idodi a cikin Ma'anar Model, kuma bayan samfurin ma'ana yana ƙaruwa da fashewar - Alamar shaida. Musamman an sanya shi azaman: lambar ƙayyadadden samfurin + Anti fashewar kayan haɗin gwiwar - BDM - GB Ex Ex a21 IP66 "

2. Idan mai amfani yana da buƙatu na musamman, dole ne a ƙayyade shi a lokacin yin oda.