[m1573rp34130dy]

i was assuming you were concerned with the assembly coming apart when used, but now i see your concern, using the technic material itself is similar to making an airplane out of concrete~yes?

[nailer]

Yep I was thinking weight.

[m1573rp34130dy]

...i think the lifesize chiron also has some non technic parts, such as steeltubing chassis ?