Ключевые слова:
Prestressed concrete, Linearity, Construction materials, Performance, Shape, Weight (mass), Type testing, Marking, Life (durability), Concretes, Columns, Reinforced materials, Straight, Fire resistance, Prefabricated parts, Durability, Beams, Precast concrete, Steels, Reinforcing materials, Stability, Tolerances (measurement), Strength of materials, Lifting