Early-onset bacterial infections in the newborn may occur when the mother has abnormal bacterial colonization of the urogenital tract, an ascending but silent amniotic fluid infection, or symptomatic chorioamnionitis. Thus, the physician cannot assume that maternal signs and symptoms will identify all infected infants.
Posted on: April 4th, 2013. NFPA 80 provides requirements for the installation, inspection, testing, and maintenance of fire doors and other protective structures, including fire windows, glass block assemblies, fabric fire safety curtains, and fire dampers.
Interior of German mechanical fire damper inside of a galvanised steel duct. Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors.