Mgbakwunye eriri
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Mgbakwụnye eriri na-ezute ụdị eriri igwe elevator niile
1.All eriri eriri na-ezute ọkọlọtọ DIN15315 na DIN43148.
2.There dị iche iche nke anyị eriri mgbakwụnye, dị ka onwe-mkpọchi (wedge-block ụdị) ndị, Lead wụsara ụdị ndị na eriri fastening eji na enweghị ụlọ ebuli.
Enwere ike ịme akụkụ nke mgbakwunye 3.Rope dị ka ihe nkedo na ndị na-emepụta ihe.
4.Gafere ule nke National Elevator Inspection and Testing Center na-etinyekwa ya n'ọrụ nke ọtụtụ ụlọ ọrụ mbuli elu esenidụt.