| 摘要 |
FIELD: physics; heating. ^ SUBSTANCE: invention can be used by working out and manufacturing of frame products, for example devices of space platforms or skeletons of solar battery shutters. Fittings are carried out monolithic, and the skeleton is generated simultaneously with the fittings for one formation. ^ EFFECT: mass decrease, magnification of strength and rigidity of products, decrease in labour input, reduction of duration of work cycle, reduction of the cost price of products. ^ 1 dwg |
