| 摘要 |
FIELD: construction. ^ SUBSTANCE: to increase resistance of Rozhnovsky tower to icing, it comprises water supply pipeline and water drain pipeline. End of water supply pipeline is arranged at a tangent to tower circumference, and inlet hole of water drain pipeline is installed at the bottom of tank tower, in the centre. ^ EFFECT: reduced rate of frosting in non-heated tank towers in winter time. ^ 1 dwg |
