When it comes to choosing between spiral lockseam pipe and straight-seam lockseam pipe for your metal duct work, you should consider several factors. 1. Straight-seam pipe is smoother and therefore avoids any buildup in crevices that is more likely to Read more…
Author: Martha
Martha
Plate Rolling
May 22, 2016
In many ways, round metal duct work is more economical than rectangular metal duct work as a means of conveying air. 1) Size: For a given pressure loss, the surface area of rectangular duct can be double the comparable round duct surface Read more…