第二篇:
Since there is no steel coaming installed for all decks at accommodation which to trap the condensate water, I noticed from the attached drawing where insulation to be used in way of external shell plate should be “100mm GLAVA MARINE MAT 17 +50mm Glava Folie Industrimatte”. However, shipyard is not using this brand of insulation, please furnish us the type approval certificate of the insulation and make sure the thickness of insulation is comply with drawing and technical specification. The insulation in used must be equivalent to the insulation stated on the drawing.
(提出不符合项,并要求出示材料形式认可证书,并同意使用等效材料代替)
Apart from the above, we still urge the yard to install the steel coaming at each deck which in way of external shell which will be good for long term usage and to avoid any unforeseen issues in future.
(提出技术资料之外的要求并告知提要求的理由)
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