电缆支架的布置必须与纵向和横向的变化方向，如：所提供电缆生产商不得将电缆敷设低于其最小弯曲半径。

Cable racks shall be arranged with vertical and horizontal changes of direction such that no cable is laid at less than its minimum-bending radius as given by the cable manufacturer.

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介绍了系统的布置方法及回水管的几种敷设形式。

Presents the arrangement method of this system and layout types of its return pipes.

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该系统比较适合于旧供暖系统的改造。介绍了系统的布置方法及回水管的几种敷设形式。

This kind of system is suitable for reform of old systems. Presents the arrangement method of this system and layout types of its return pipes.

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