639 Outer width 480 Inner width 410 Backrest Fully reclined 303 Backrest Fully upright 473 Backrest Fully reclined 257 Backrest Fully upright All sitting heights measured without load a variation may occur depending on the load due to contraction of gas-struts, springs, upholstery and third part equipment. All information herein contained is subject to change without notice unless under contractual configuration control. Please consult Norsap if dimensions are critical or a certified drawing is required. Chair interface: 1647 Backrest Fully upright 1572 Backrest Fully reclined 880 Seat height