The genetic make up of this frame is derived from some of the most popular designs on the market today, hence the name 
"Chimera".  The entire frame is built from the ground up and measures 234mm.   Once fully assembled the frame's construction is solid and very rigid.  

Holes are added close to the motor to conveniently fit the esc's under the arm.  Motor mounts are slightly wider to accomodate and protect the bells on large motors such as T-Motor F40 Pros

In order to mount an HS1177 camera, you will need to 3d print this mount:

https://drive.google.com/drive/folders/0B577aTBk3op-WVNPaVNETjZIS0E?usp=sharing

Here's what it looks like:

http://i.imgur.com/gM7HpM6.jpg

http://imgur.com/a/kLVKk

Please follow the link for more information, photos, files and assembly instructions.  

http://intofpv.com/t-howietzer-project