Shenhai Kuphulika-Umboni
Mabokosi a ngalande osaphulika, makamaka anapangira ulusi ndi nthambi mawaya, Ndikofunikira m'malo omwe kutalika kwa waya wamagetsi kumakhala kofunikira. Mwachitsanzo, polumikiza mapaipi atatu a malata, bokosi la BHC-G3/4-B lanjira zitatu lomwe lingaphulike ndi lofunikira.
Motsutsana, Mabokosi ophatikizika osaphulika amakhala ndi midadada kuti muteteze ndikugawa zingwe zamagetsi. Unlike conduit boxes, which are typically empty, junction boxes are equipped with functional components.
The conduit boxes fall under the Exe kuchuluka kwa chitetezo mtundu, while junction boxes are categorized as Exd flameproof type. Despite both being 6-section specifications, they differ in weight and structural design.