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Laying of an above-the-ground steel gas pipeline requires a crane truck,mounting of supports and oil paintwork.

What requires a crane truck,mounting of supports and oil paintwork laying of an above-the-ground?

What does steel gas pipeline require laying of an above-the -ground?

Where does the steel gas pipeline lay?

What kind of gas pipeline requires a crane truck,mounting of supports and oil paintwork laying of an above-the-ground?

Why does steel gas pipeline require a crane truck,mounting of supports and oil paintwork laying of an above-the -ground?