Request for Proposals No. 3607939/2 
Supply of precast concrete products multi-cavity PB plates (PB-2,2-38-12-6 GOST 26434-2015, PB-2,2-40-05-12 GOST 26434-2015, PB-2,2-42-12-8 GOST 26434-2015, PB-2,2-45-12-8 GOST 26434-2015, PB-2.2-48-12-12 GOST 26434-2015, Jumper 5PB 30-42-p-1,...