Class Name: zone_wall
Description: description of the characteristics of the walls of a zone.
Parent Class: zone
Number of Instances: 0...N
Attributes:
Validation/Rules:
1. opaque_construction.assembly_code must be of correct assembly type for construction
Notes:
The type of roof is determined by the construction name not by the type attribute:
side = front, back, right, left; opaque_construction = WALL1-WALL4
side = front, back, right, left; opaque_construction = WALL5, WALL6
side = hall, other_uncond, attic, crawlspace; opaque_construction = WALL7, WALL8