Take a look at the picture pls.
You are in bathroom chamber (first one from the left), there are two pairs of doors on each end of the short 1 meter long corridor, presumably there are two more pairs on each end of the second short corridor that separate living room (the second chamber) from the chamber that you heard somebody cutting himself while making sandwitch (the chamber that isn't yet on picture, but is located to the right).
The curtains give way easily if you are a large dog, but stilll throwing a grenade through two of them will be problematic. You can try though, I'll probably ask you to roll throwing weapons with a negative modifer of (not sure yet how large, probably -4 or -6), on failure the grenade will stop on first or second curtain.
The safest way, (that will require no modifiers to roll, or even no rolls if you don't care where the grenades land) would be to enter the short corridor, move the curtain with one hand and throw the grenades with the other.
and yes you're faster, if you want to dive in into living room before Fractal, please make it in IC. Note that the corridors between chambers are only one meter long and wide, so it will be difficult to squize two of you together while running through the opened doors and it would be impossible for two of you to simultaneusly go through the leathery curtain.
I am still waiting for reply from Larz and Sichr on how they will behave.
