5 Essential Elements For pagar brc surabaya
Ukuran ini memungkinkan angkur untuk menahan beban berat dan memberikan stabilitas tambahan pada struktur.Concrete edge: a semi-conical fracture surface develops originating from the point of bearing up into the free of charge area. This type of failure occurs, for an anchor from the proximity of the edge in the concrete member.Jenis ulir ini sedik