Clasp two window-well covers together for an easy-to-assemble, inexpensive cold frame design. Utilize any of these eight cold frame plans this winter for building cold frames in your garden. Repurpose ...
The American Iron and Steel Institute (AISI) has published AISI D110-16 - Cold-Formed Steel Framing Design Guide, 2016 Edition, to assist practicing structural engineers in designing cold-formed steel ...