Source:http://ftr.wot-news.com/2014/10/11/straight-outta-supertest-object-260-and-t28-armor/
来源↗

Hello everyone,
大家嚎， 

you asked about the Object 260 and T28 Concept armor layout, so here it is. Notice several things:
你们说要看260工程和T28概念车的装甲分部，那就给你们看。注意以下几点： 

– the mantlet of Object 260 is only 250mm thick, unsloped and there is nothing behind it
260工程的炮盾只有250mm厚，垂直未倾斜，而且后面什么都没有

– Object 260 roof is extremely thin
260工程的天花板非常非常薄

– the T28 Concept miniturrets on each side are only 101mm thick
T28概念车两边的小炮塔的厚度只有101mm 

(note that the T28 Concept gun traverse is 30 degrees on each side with cca 4,5 degrees of gun depression)
（T28概念车的射界是左右30°，俯角大约是4.5°的样子）