(August 25, 2019 at 5:20 am)onlinebiker Wrote: Armed concrete beams?
That' s a new one on me.
I may not have used the proper term. Those are long 'T" shaped beams of concrete, reinforced with steel rods about 1/6 of an inch thick. They are made in molds with on demand lenght. You apply them upside down with special bricks we call "tijoleiras", then just cover it all with 1 inch concrete. Maakes a good sturdy ceiling in a jiffy and its expandable..
Oh and by armed I didn't mean the beams were packing guns
![Wink Wink](https://atheistforums.org/images/smilies/wink.gif)