| 摘要 |
<p>Cold room or cooling chamber dividing walls fitted with a post each side to which the metal panels forming the inner and outer walls are joined, the cavity packed with a foam insulant. The adjacent walls are then locked together via their posts by means of a bush with tangs and a threaded sleeve. The sleeves are oppositely threaded in each two adjacent posts so that an axis can be run into both and activated by means of a key when this is passed through a hole in one of the posts. The bushes are cruciform in design and the coupling axis hexagonal in its centre region.</p> |
