| 摘要 |
An external corner member of the type suitable for use in attaching to perpendicularly spaced prefabricated wall panels is provided with a central run at the opposite ends of which extend, in the order recited and each at a 45 DEG to an adjacent run to which it connects, a long run, an inner run, a connecting run, a short run, and an abutment run. Fastening means join portions of the wall panels to the external corner member.
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