Fortifications and buildings provide concealment for pieces and protection from hostile fire. Enemy troops in fortifications and buildings may be attacked either by directing the fire against the troops or by penetrating the structure with firepower to hit the troops.
For the full text, please open the file below. Associated tables are attached.
29. Fortifications and Buildings
Table 21. Armor Class Equivalents of Structures
Table 22. Flammability of Structures
Table 23. Attacking Fortifications and Buildings