LDBDT double channel struts are available in 3 to 6 m long
and 2.0, and 2.5 mm thick sections.All LDB double channel struts
are made of two spot-welded LDBST channel struts.
They can carry much higher loads compared to single channel struts.
Note:
Outdoor roof structures require LDBDO double channel struts with
a full hot-dip galvanic coating which provides long-terms resistance
to outdoor weathering.
