| 摘要 |
<p>Protective skin is arranged on a distributing pipeline (1) around a thermal insulation layer (2) and is made of high density construction thermoplastic. The protective skin consists of a set at each other joined the hot ready centring thermoplastic plates (3), whose adjacent sides are equipped with a connecting flange (4) and the opposite front sides are after their putting on the thermal insulation layer (2) of the distributing pipeline (1) connected in the point of their reciprocal oversize by the connecting elements.</p> |
