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Asansör sertifikalarının son kullanma tarihi var mı?

Ask Time: 2024-02-12

Answer

Bazı sertifikaların geçerliliği sabit veya gözetim gerektirirken, diğerleri değişmeyen standartlara ve ürün tasarımlarına bağlıdır. Her zaman sertifika şartlarını ve mevcut durumu kontrol edin.

Answer Time: 2024-02-13

Derived Questions

No derived questions