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FMHI Dimensions (mm) continued
FMHI
FMHIR – RETURN
FMHIO – OFFSET
FMHIS – SKEW
ANGLE
W
R
H
H
H
H
W
W
W
Left hand version shown
Left hand version shown
FMHI–W–H Example: FMHI–75–225
FMHIR–W–H–R Example: FMHIR–100–225–100 (2mm added to return for tolerance)
FMHIO–W–H–OFFSET DIRECTION Example:
FMHIS–W–H–DIRECTION–ANGLE Example: FMHIS–75–225–L–45 FMHIS–100–250–R–67.5 (skews from 30–87.5º in 2.5º increments, with 5mm automatically added to ordered width to allow for tolerance)
FMHIO–75–225–R FMHIO–75–255–L
FMHID – DROPPED
FMHIST – STRADDLE
FMHIOR – OFFSET & RETURN
FMHIRS – SKEW & RETURN
ST
ANGLE
W
R
R
H
F
H
H
H
W
W
W
Right hand version shown
Left hand version shown
FMHID–W–H–F Example: FMHID–75–260–240
FMHIST–W–H–ST Example: FMHIST–75–225–100 (2mm added to straddle for tolerance)
FMHIOR–W–H–OFFSET DIRECTION–R Example: FMHIOR–75–225–R–100 (2mm added to return for tolerance)
FMHIRS–W–H–DIRECTION–ANGLE–R Example:
FMHIRS–75–225–R–45–100 FMHIRS–75–225–L–45–100
(skews from 30–87.5º in 2.5º increments, with 5mm automatically added to ordered width to allow for tolerance)
In Situ
— Suitable for use with Open Web Joists, I–Joists and trusses — Floor can be propped with acroprops and fully decked but must not be fully loaded until the masonry above has fully cured
— Where minimum of 3 courses (675mm) of masonry is required for hanger to achieve loads stated — The masonry above must be fully cured for 28 days prior to loading the floor — All hangers in this range do not provide restraint, therefore restraint straps may be required for joist applications (see pages 128 – 129)
The latest most up to date version will always be online and not in print or in downloaded pdf.
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Technical support 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk
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