tubo (ЖD) tube трубка	L	ch1	ch	confez. package упак.	codice code код
5/3	28.5	8	8	50	36.485.0
6/4	34.5	12	12	50	36.486.0
8/6	35	14	14	50	36.487.0
10/8	38	16	16	25	36.488.0
12/10	41	18	17	25	36.489.0
15/12.5	45.5	22	22	10	36.490.0