FIELD: construction industry. SUBSTANCE: invention refers to beam of suspended ceiling. Beam has sharpened upper end which cross-section form corresponds to form of standard box for installation of lighting equipment that is mounted on ceiling resting against its beams. Proposed beam does not interfere with mounting of fittings which lean against flanges of beam when installed on ceiling. EFFECT: enhanced strength of beam. 3 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ADJUSTING BRACKET | 2010 |
|
RU2516672C2 |
| LIGHTING FIXTURE WITH LIGHT PLATE | 2012 |
|
RU2608079C2 |
| SUSPENDED CEILING BEAM WITH PLASTERBOARDS | 2003 |
|
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|
RU2661957C1 |
| 0 |
|
SU485204A1 | |
| SUSPENDED CEILING | 0 |
|
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| BEARING LATTICE OF SUSPENDED CEILING WITH PANELS OF DRY PLASTER AND ITS MOULDING | 2005 |
|
RU2372452C2 |
| CONNECTION DEVICE FOR MAIN BEAMS OF SUSPENDED CEILING CONNECTION | 2002 |
|
RU2233954C2 |
