Overview

This document presents a product line named "Opalescent" designed by Gérard Plénacoste under the brand Marcal©. It focuses on design elements and material specifications for various product models, primarily using aluminum and tempered glass.

Materials and Finishes

• Aluminum: Available in two main finishes:
  • Mirror polished ("poli miroir") – highly reflective surface.
  • Natural anodized brushed ("brossé anodisé naturel") – matte brushed texture with anodized protection.
• Tempered Glass: Referred to in multiple languages (verre tempré, vidrio templado, vetro temperato, gehärtetem glas, 強化ガラス), indicating international applicability.

Product Models and Dimensions

The document lists multiple product references with their dimensions in millimeters and inches (width x height x depth):

• Small to Medium Models:
  • opa 301 V: 90 x 45 x 17 mm (3.54 x 1.77 x 0.67 in)
  • opa 102 V: 150 x 75 x 17 mm (5.91 x 2.95 x 0.67 in)
  • opa 103 V: 150 x 150 x 17 mm (5.91 x 5.91 x 0.67 in)
  • opa 803 V: 150 x 150 x 17 mm (5.91 x 5.91 x 0.67 in)
  • opa 100: 49 x 79 x 17 mm (1.93 x 3.11 x 0.67 in)
  • opa 300: 25 x 40 x 17 mm (0.98 x 1.57 x 0.67 in)
• Medium to Large Models:
  • opa 200 series (glass): includes A4, letter (US), A3, tabloid (US), A2, A1 sizes with depth 22 mm (0.87 in), e.g., opa 200 A4 VV: 210 x 297 x 22 mm (8.27 x 11.69 x 0.87 in)
  • opa 504 V and P: 210 x 297 x 115 mm (8.27 x 11.69 x 4.53 in)
  • opa 532 V and 512 V: 150 x 75 x 95 mm (5.91 x 2.95 x 3.74 in)
  • opa 600, 500, 700: 49 x 49 x 22 mm (1.93 x 1.93 x 0.87 in)
• Large Vertical Models:
  • opa 903: 180 x 1200 x 270 mm (7.09 x 47.24 x 10.63 in)
  • opa 900 A4: 210 x 1347 x 270 mm (8.27 x 53.03 x 10.63 in)

Design Notes

• Several models are marked with "V" indicating vertical orientation or version.
• Some models have "full access" versions, e.g., opa 102 V full access.
• Dimensions are consistently provided in both metric and imperial units for international usability.

Summary of Key Specifications

Conclusions and Recommendations

• The Opalescent product line offers a variety of sizes and finishes suitable for diverse design applications, emphasizing quality materials like tempered glass and anodized aluminum.
• Consistent dimensioning and multilingual material descriptions support international distribution and use.
• Designers and users should select models based on size requirements and preferred finishes, considering the vertical or full access options where applicable.