| 摘要 |
FIELD: building, particularly windows. ^ SUBSTANCE: combination including window sill member and drop apron molded of plastic material has upper wall and lower wall connected one to another by partitions forming through channels and sill end, drop apron end and intermediate part in which sash pulley is mounted. Intermediate part is provided with means for performing intermittent regulation in transversal direction relative sill end and drop apron end during sash pulley positioning. Window comprises sash pulley installed on above combination. ^ EFFECT: improved ability of window mounting. ^ 12 cl, 1 dwg |
