Shop by
Brand
Designer

Stories
Our Showroom
Contracts
Journal

Create Account
Log in to existing account

Email
Directions

Shop by:
- Product
  All products
  
  Bestsellers
  
  Latest releases
  
  Showroom edit
  
  Sustainable edit
  
  Minimal edit
  
  Ex-display
  
  Quickship
  
  Bedroom furniture
  
  Beds
  
  Bedroom storage
  
  Bedside tables
  
  Chairs, benches and stools
  
  Armchairs
  
  Side chairs
  
  Stacking and folding chairs
  
  Benches
  
  Bar stools
  
  Low stools
  
  Home accessories
  
  Decorative objects
  
  Hooks and coatstands
  
  Kitchenware
  
  Mirrors and clocks
  
  Rugs, cushions and textiles
  
  Small storage
  
  Lighting
  
  Ceiling and wall lights
  
  Desk lamps
  
  Floor lamps
  
  Pendant lighting
  
  Table lamps
  
  Bespoke lighting
  
  Outdoor furniture
  
  Outdoor tables
  
  Outdoor seating
  
  Shelving and storage
  
  Cupboards and drawers
  
  Shelving
  
  Sideboards & Credenzas
  
  Small storage
  
  Sofas and lounge seating
  
  Daybeds and chaises
  
  Lounge chairs
  
  Ottomans and poufs
  
  Sofas
  
  Tables and desks
  
  Cafe and bar tables
  
  Coffee and side tables
  
  Dining tables
  
  Extending tables
  
  Desks and consoles
  
  Office furniture
  
  Conference tables
  
  Conference chairs
  
  Desks and office tables
  
  Office chairs
  
  Workspace storage
- Brand
  See all brands
  
  See all designers
  
  Featured Brands
  
  &Tradition
  
  Carl Hansen & Son
  
  e15 furniture
  
  Emeco
  
  Fredericia Furniture
  
  Gubi
  
  Hay
  
  Maruni
  
  Mattiazzi
  
  Muuto
  
  Vitra
  
  Featured Designers
  
  Arne Jacobsen
  
  Cees Braakman
  
  Charles & Ray Eames
  
  David Chipperfield
  
  GamFratesi
  
  Hans Wegner
  
  Jasper Morrison
  
  Jean Prouvé
  
  Konstantin Grcic
  
  Naoto Fukasawa
  
  Philipp Mainzer
  
  Ronan & Erwan Bouroullec
  
  Featured Brand: e15 furniture
Stories
Stories

About us

Our showroom

Journal

Culture

Design stories

Edits

Events

Interviews

Product stories

Videos

Colour theory

Read more...
Contracts

Customer Care

Need help with product/ordering?
[email protected]

+44 (0)20 7278 8456

Trade/Wholesale enquiries

[email protected]
Customer service:

Delivery

Terms and conditions
Opening Hours & Map
New Customer?

Registering for an account gives you access to past orders as well as faster checkout times.

Create an account

Existing Customer?

Log in

Welcome to Viaduct

Want to be first to hear the latest news, special offers and insights from Viaduct? Sign up to our email newsletter. You can unsubscribe at any time, view our privacy policy here.

Home
designers
OS & OOS

OS & OOS

Designers os oos

The Keystone Chair image

The Keystone Chair

Designer OS & OOS

Manufacturer Please Wait To Be Seated

This statement piece from Please Wait To Be Seated abstracts and reassembled the elements of a Roman bridge.

£3,275.83

View product

The Keystone Chair
OS & OOS for Please Wait To Be Seated
Starting at £3,931

Follow us on instagram

We use cookies to give you the best possible experience on our website. If you continue to use this site you are consenting to our use of cookies. Please read details about how we use your personal data and cookies in our Privacy and Cookies Policy. Click to hide banner.

Info

Sustainability
Careers
Sitemap
Privacy policy

Support

Delivery
Opening hours and map
Terms and conditions

Contact us

1-10 Summers Street
London, EC1R 5BD
United Kingdom

+44 (0)20 7278 8456
General: [email protected]
Contracts: [email protected]

Opening hours

Weekdays 09:30 - 18:00
Saturdays 10:30 - 16:00

Closed Sundays
Closed bank holiday weekends

Follow us