Pipe Insulation 求助翻译哈!? Pipe Insulation For insulation of plain pipe up to about 300 mm (12”), depending on local availability, rigid pipe sections already provided with waterproofing and reinforcement are recommended. These are rigid shapes made in the form of hollow cylinders. They may be manufactured as whole cylinders with one open longitudinal joint (Snap-On type) or in the form of two half shells. Rigid pipe sections have the advantage that they are form stable, and are in many cases able to maintain concentricity on the pipe without installation of spacer rings. 求助翻译哈,高手帮忙哈! 不胜感激 谢谢了 查看更多3个回答 . 2人已关注