Current Visitor

Selasa, 19 Jun 2012

Nisbah Campuran Konkrit


Bil

Grade Konkrit
Simen
Pasir
Aggraget
1
Grade 15
1
3
6
2
Grade 20
1
2
4
3
Grade 25
1
1.5
3
4
Grade 30
1
1
2



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