P 173 Breeze Rococo kuyruklu piyano PETROF sanat koleksiyonunun önemli bir parçasıdır. Hatasız ve karekteristik PETROF tınısına sahip bir entrumandır. Rococo stilinde beyaz attın varak işlemeli olarak yapıldığı için bu stilde dekore edilmiş mekanlara uyumlu tek modeldir.
a – 1525 mm
b –1730 mm
Yükseklik – 1006 mm
Ağırlık – 320 kg
| Length (mm) | 1730 |
| Width (mm) | 1525 |
| Height (mm) | 1025 |
| Weight (kg) | 320 |
| Sound board material | Resonance spruce wood |
| Active area (m²) | 1,293 |
| Ribs (number, shape) | 11, spherical |
| Soundboard construction | wedgewise tapered 9 - 7 mm |
| Cast iron plate | Wet sand casting |
| Surfacing of iron plate | light gold metallic paint, diamond effect |
| Pin block - material | Multiplex beech plywood, density 800 - 850 kg/m3 |
| Inner rim material | 9 laminas - beech, birch |
| Inner rim thickness | 35 mm |
| Wooden frame posts | 3 longitudinal |
| Descant post material | spruce |
| Cut off bar (corner cross rib) | straight, beech |
| Outer rim - material | Sandwich, solid alder wood core, plywood coated, inner veneer Ebony Makassar |
| Bridge - treble | solid maple wood |
| Bridge - bass | solid maple wood |
| Bridge pins | steel - round tips |
| Agraffes material - number | brass, 1-53 |
| Duplexes - front | d2 - c5 |
| Duplexes - rear | ais - c5 |
| Strings - material | steel wire Röslau Germany, copper winding Degen Germany |
| Hitching of plain strings | double |
| Dampers - number | 1 - 68 |
| Action | standard - PETROF action, custom-made RENNER ORIGINAL, or RENNER - PETROF |
| Hammer heads | RENNER original |
| Keyboard | Tangential sawn spruce wood, individually balanced with lead |
| Black keys | Ebony wood |
| Pedals | left - Unacorda (Piano) pedal, middle - Sostenuto (Prolongement) pedal, right - Sustein pedal |
| Legs and castors | thick legs, big braked castors |
| PETROF sign on right side wall | no |
| Felts colour | red + black |
| Hydraulic slow close fallboard mech. | yes |
