1 Hold a current registered nurse license from the California Board of Registered Nursing (BRN), unencumbered, unrestricted, with no disciplinary action pending or imposed; and.  Have an overall grade point average of 2.5 (on a four-point scale) or higher in the baccalaureate program.
Ten Types. There are 10 basic types of exterior wall: poured concrete, masonry (brick or stone), stucco, synthetic or artificial stucco, wood (shingles, shakes or planks), metal (steel or aluminum), vinyl, asphalt shingles, tile (slate or clay) or fiber cement (planks or panels).
The welded type is the one used most often and can be installed in exterior walls or interior stud walls. Hollow metal frames come in 18, 16 (standard), 14, and 12 gauge for welding which go into a masonry wall or a stud wall. The knockdown drywall frames are available in 18, 16 (standard), and 14 gauge.