L'explication/l'anotation:For strip foundations.
La description détaillée de marque:Amounts:
length (L), MM 1180
width (b), MM 800; 1000; 1200; 1400; 1600; 2000; 2400; 2800
height (H:), MM 300; 500
class (mark) concrete in fastness of Â10 (150); Â15 (250); Â25 (350)
temper concrete strength, % 70-80
specific activity of natural radionuclides, not more, áê/êã 130
freezing resistance 35 |