Horseshoe frame from steering post to engine then all the way back to rear frame. Design is adequate but not as good as my Granstar CG 150.
Welding is sloopy, that's what you expect from manual welding. Unlike my Euro weld, which are done by robots. No like; but that's what you get for your money.
BTW, the quoted Cash Price was 85K Pesos. I was able to haggle it down to 77K, all from email...
Here's the front engine mount of my Granstar CG 150. Both tube is welded from the steering post.