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Question:

Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?

Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?

Answer:

In the past, the external wall insulation technology prevails, the external wall insulation is in the experimental stage, Basically no
028W / MK) and enduring excellent insulation and compression performance, compressive strength up to 220-500Kpa
Usually in accordance with cubic meters or kilograms to calculate the price

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