Bolt performance grade, izany hoe ny bolt performance grade for vy structure connection, dia mizara ho mihoatra ny 10 naoty, toy ny 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, sns. ampahany roa, izay maneho ny tanjaky ny tensile nominal v...
Hamaky bebe kokoa