Stuck in Surface Tension Garage

I’m playing the latest version of BM on Steam - the completed one (March 2020). It’s uncommon for me ever to get stuck but I am. I’m in “Surface Tension” probably close to the end. I have crawled through a red-lit ventilation duct where there were a lot of annoying little bugs that munch away your health but finished them off with the Hive Glove. A bit farther on you hear voices and suddenly the floor of the duct falls out and you find yourself in a garage with some vehicles on hoists and a bunch of very hostile marines. I finish off the hostiles and help myself to the health booster on the far wall, then discover after much examination there is no way out. I seem to recall in the incomplete release (maybe a year ago) when you wax the last marine there is an explosion which blows out a big window other side of the row of hoists. You then worked the hoists and jumped on the vehicles to hop up on some boxes on a shelf and then out the window. This time, the windows is unbtoken and can’t be broken even with the RPG.

Quite a few things were changed for this final release so maybe there’s a different escape route. If anyone has found it, I’d appreciate knowing.

No sooner did I post my first note than I discovered what to do and I’m out. Apologies if I wasted anyone’s time.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.