Schiaramento/annotazione:Reinforced concrete.
Descrizione del marchio dettagliata:Amounts:
length (L), MM 9500
width (b), MM 165
height (H:), MM 240, 165
class (mark) concrete 350
temper concrete strength, % 80-90
specific activity of natural radionuclides, áê/êã 130
freezing resistance 100 |