For this reason, the high-efficiency furnaces are sometimes referred to as âcondensing gas furnacesâ as that is what separates them from the previous configurations. With this in mind, there is no longer the need for exhausting through a B-vent but instead the exhaust can be directly through PVC pipe.
COGS also includes other direct costs such as labor to produce the product, supplies used in manufacture or sale, shipping costs, costs of containers, freight in, and overhead costs directly related to the manufacture or production activity (like rent and utilities for the manufacturing facility).
Pattern Generators. â¢The central pattern generator (CPG) is a. neuronal circuit that serves to organize the. pattern of actions for locomotion, such as. walking, running and even swimming. â¢The CPG allows the motor system to. produce rhythmic, stereotypical. movements using a neural circuit in the. lower brain and/or spinal cord without.