soi have a tower in my map that you can destroy with dyna (i’me set the constructible_class in script 3), but why the hell i can shoot it with a normal wep?? the same thing is with main entrance! 
destructible problem
redfox
(redfox)
#1
rbh
(rbh)
#2
i had same prob i used this tutotial
http://4newbies.planetwolfenstein.gamespy.com/debris.php
posts related to this prob i made###
http://www.splashdamage.com/forums/showthread.php?t=15954
http://www.splashdamage.com/forums/showthread.php?t=15954
http://www.splashdamage.com/forums/showthread.php?t=15954
hope this helps