3.2.4. Erect 4 posts one by one and bolt with Base Plate.
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Post No. 2 & 3 have chain joint base like below; which is not available for
No. 1 & 4
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Front sides of Post No. 3&4 and Rear sides of Post No. 1&2 have anti-
falling locks like below:
3.2.5. Connect Post No. 1&2, No. 3&4 by Connecting Beams.
3.2.6. Install chain joints at top of Post No. 1 & 4 with double nuts and then connect
with chains. The chains go through Carriages and bolted with chain joint bases
at bottom of Post No. 2 & 3.
