Lipids are macromolecules that are made up of long chains of fatty acids, or carbon rings. Important lipids in your body include cholesterol, steroid hormones, triglycerides, and phospholipids. These lipids range in function from hormones, to cell membrane components, to fat storage units.
As per current revisions of ASTM C1063, metal lath applied to solid substrates. must have Â¼â self-furring properties, built into the lath sheet. Therefore, AMICO. recommends the use of self-furred (SF) lath over solid substrates, as required by. current codes.
Sawn lath seen from the back with hardened plaster from the other side showing through. Sawn lath became popular after the introduction of the circular saw in the early to mid 19th century. Riven lath, each piece has been split from a log. Roof laths span across between the rafters and support the wood shingles.