FIELD: building, agriculture, trade and transport, particularly for building forcing frames and greenhouses.
SUBSTANCE: coating includes web of covering material, several strips having connection members to secure coating to frame. Connection means are clamps, straps or resilient cords.
EFFECT: reduced film damage and wear due to film tightening over the whole surface thereof.
3 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GREENHOUSE | 2019 |
|
RU2720932C1 |
| GREENHOUSE | 2016 |
|
RU2649878C1 |
| SECTIONAL PORTABLE FILM COVER | 1992 |
|
RU2042316C1 |
| GREENHOUSE | 1998 |
|
RU2132124C1 |
| PLANT GROWING APPARATUS | 1997 |
|
RU2121786C1 |
| TENT-TYPE STRUCTURE | 0 |
|
SU338008A1 |
| GREENHOUSE | 2015 |
|
RU2612635C1 |
| PLANT CULTIVATION METHOD | 1995 |
|
RU2107427C1 |
| GREENHOUSE | 2019 |
|
RU2710067C1 |
| GREENHOUSE | 2018 |
|
RU2682749C1 |
