Following our 290 roof system for the 15-degree diagonal, you can change all kinds of depth and span and only have some key parts, you can change dimensions.

The Depth size are adjustable by customers demand.  The customer's disgn or dimensions also acceptable.The below Pictures was 290 Trusses: Span: 21 meter, Depth: 40 meter, Height: 8 meter, with 10 set of 290 Lifting System.  

290 Roof Tower 12 x 9m