Specifications and Offerings:
The document outlines the capabilities of a laboratory specializing in custom stonework for architectural elements. The facility produces items such as architraves, window sills, thresholds, shelves, staircases, and pool edges. Additionally, Antiquarex offers a collection of kitchen and bathroom sinks, shower bases, and wall coverings under the 'New Opus' series.

Custom Sinks:
Antiquarex provides original sink designs, including the 'Bean' model, and offers custom sinks carved from marble blocks. The document highlights various sink models, such as the 'Quadro' with a drawer and the 'Prisma' with a crystal top and stainless steel supports.

Shower Bases:
The company manufactures carved shower bases with water drainage grooves, available with either a marble slab or a wooden grate cover.

Kitchen Sinks:
Kitchen sinks are crafted either from a single stone block or assembled from glued slabs. Examples include sinks made from Rosso Verona and Sunset stones.

Staircases:
Custom staircases are designed and produced according to project specifications, offering various styles and details.

Other Custom Stonework:
The document concludes with a mention of other custom stonework, including architraves, windowsills, and pool edges, which add prestige to construction projects.