[question] : fire material inspection fee belong to the project owner or contractor (which)?

[question] : fire material inspection fee belong to the project owner or contractor (which)?
 
[to answer] : inspection test fee: refers to the standard stipulated by the verification of construction materials, components, check what happened. Including its own laboratory for test cost such as the consumption of materials and chemicals. Because of your materials have the factory certificate. So material inspection test fees are paid by party a, party b the payment and settlement when together.