Aménagement cellule commerciale Bureau Vallée
2 CP travaille également avec (et pour) les professionnels
Pour preuve, l’aménagement de cette Cellule Commerciale de 700m² pour un franchisé Bureau Vallée à Englos (Capinghem -59)
Notre mission:
- Conception / Distribution intérieure (locaux sociaux / stockage / rayonnage)
- Montage dossier ERP (Accessibilité et sécurité incendie)
- Consultation des entreprises
- Suivi de chantier et réception des travaux
Lots :
- Électricité (courant fort & faible) + éclairage + alarme et vidéo surveillance
- Climatisation
- Sanitaire (espace cuisine, vestiaire, WC et douche)
- Plâtrerie ( mezzanine métallique, cloisons modulaires aluminium)
- Revêtement de sol
- Équipement sécurité incendie
- Enseignes / signalétiques
Le tout en un temps record : 10 semaines Post confinement …
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Understanding the complex world of chronometers
Understanding COSC Validation and Its Importance in Watchmaking
COSC Accreditation and its Demanding Standards
COSC, or the Official Swiss Chronometer Testing Agency, is the authorized Swiss testing agency that certifies the precision and precision of wristwatches. COSC certification is a symbol of superior craftsmanship and reliability in chronometry. Not all timepiece brands follow COSC certification, such as Hublot, which instead follows to its own demanding criteria with mechanisms like the UNICO calibre, achieving similar accuracy.
The Art of Exact Timekeeping
The core system of a mechanized timepiece involves the mainspring, which provides power as it unwinds. This system, however, can be susceptible to environmental elements that may impact its precision. COSC-validated mechanisms undergo demanding testing—over fifteen days in various conditions (five positions, 3 temperatures)—to ensure their durability and reliability. The tests evaluate:
Average daily rate precision between -4 and +6 seconds.
Mean variation, peak variation rates, and effects of temperature variations.
Why COSC Certification Is Important
For timepiece enthusiasts and collectors, a COSC-validated watch isn’t just a piece of tech but a proof to lasting excellence and accuracy. It represents a watch that:
Offers exceptional reliability and accuracy.
Ensures assurance of superiority across the complete design of the watch.
Is probable to maintain its worth more effectively, making it a wise investment.
Famous Timepiece Manufacturers
Several famous manufacturers prioritize COSC validation for their watches, including Rolex, Omega, Breitling, and Longines, among others. Longines, for instance, provides collections like the Archive and Spirit, which feature COSC-certified movements equipped with advanced substances like silicone balance springs to enhance resilience and performance.
Historic Background and the Development of Timepieces
The concept of the chronometer dates back to the need for accurate timekeeping for navigation at sea, highlighted by John Harrison’s work in the 18th cent. Since the formal establishment of COSC in 1973, the certification has become a benchmark for assessing the accuracy of luxury watches, sustaining a tradition of superiority in horology.
Conclusion
Owning a COSC-accredited timepiece is more than an visual selection; it’s a commitment to excellence and precision. For those appreciating precision above all, the COSC validation offers tranquility of mind, guaranteeing that each accredited watch will operate reliably under various circumstances. Whether for individual satisfaction or as an investment, COSC-certified watches stand out in the world of horology, maintaining on a tradition of precise chronometry.