Angkur mekanis bekerja menggunakan prinsip mekanis dan terdiri dari dua jenis baut jangkar, yaitu ekspansi dan undercut, yang memanfaatkan gaya gesekan antara baut dan beton.Amongst the principal options of an MCB which enhances its abilities and applicability is The truth that their features is usually restored Along with the slightest work. To do