In bfbc2 do smoke grenades go through walls?

if you shoot a smoke grenade at a wall will it destroy the wall and put a smoke screen?In bfbc2 do smoke grenades go through walls?
Nope, It'll just impact.



I use the 40MM smoke inside of a building, For Clearing. Me and My squad will break the door down and I'll pop some smoke in the corners so we can get close and Personal.



Also It's effective with guarding a sniper, just pop smoke continually with an ammo pack at your feet inside the building you're in that way when he gets shot he can sweep inside and hide while a Medic heals him, also it confuses the **** out of people trying to get up to our position; as they can't see.