As its name suggests, the P 118 R1 upright is built by our piano-making craftsmen in the Rococo style. This ensures it a place in interiors and halls of the same originally French style. The Rococo model is most remarkable for being white with patinaed features, making it as decorative as its rich, soft and romantic tone - typical of all PETROF instruments.
| Depth (mm) | 551 |
| Width (mm) | 1448 |
| Height (mm) | 1180 |
| Weight (kg) | 212 |
| Sound board material | Resonance spruce wood |
| Active area (m²) | 1,0605 |
| Ribs (number, shape) | 9, spherical |
| Soundboard construction | wedgewise tapered 9 mm in upper section - 7 mm in lower section |
| Cast iron plate | Wet sand casting |
| Surfacing of iron plate | nitrocellulose paint with bronze dust added |
| Pin block - material | Multiplex beech plywood, density 800 - 850 kg/m3 |
| Wooden frame posts | beech, frame construction |
| Cut off bar (corner cross rib) | beech, 1 |
| Cabinet (material) | MDF, plywood, solid wood |
| Bridge - treble | beech wood |
| Bridge - bass | beech wood |
| Bridge pins | steel - round tips |
| Agraffes material - number | brass, 88 |
| Strings - material | steel wire Röslau Germany, copper winding Degen Germany |
| Hitching of plain strings | double |
| Dampers - number | 1 - 70 |
| Action | Detoa |
| Hammer heads | Renner, Imadegawa |
| Keyboard | Petrof |
| Keys balancing, touch weight | 52g in bass - 48g in treble |
| Pedals | left - Piano pedal, midle - Muffler (moderator) pedal, right - Forte pedal |
| Castors | yes |
| Felts colour | red |
| Hydraulic slow close fallboard mech. | yes |
