XTremecom – Sizes
It is also possible to order bespoke sizes.
Prices vary depending on building specification requirements and delivery/installation logistics, so please call +44 (0) 845 330 3713 to discuss.
XTremecom – Technical
Specifications for Blast Resistant Office 23ft x 100ft (2008)
Walls
Manufactured from 3.0mm mild steel folded to form side panels welded to base and roof. Timber studding 75mm x 45mm CLS fully insulated with 100mm Rockwool and lined with Cotton EXL vinyl on ply
Roof
Manufactured from 3 corry profiled 2.0mm mild steel , welded in place. Timber studding 75mm x 45mm CLS fully insulated with 100mm Rockwool and lined with Cotton EXL vinyl on ply
Floor
Manufactured from 150mm x 75mm PFC rails with 100mm x 50mm RHS bearers c/w 2no 50mm x 50mm SHS longitudinal rails. steel under-drawn Floor is from 18mm Far Eastern Plywood Floor finished in 1.5mm black Polyflor XL heat welded at seams. Fork pockets are incorporated in the design of the floor (1800mm centres)
Windows
15mm fixed pane laminate designed to withstand upto 650 mbar reflected overpressure
Doors
Steel door designed to withstand upto 650 mbar reflected overpressure
Lifting
All units are fitted with 4no lifting points at corners and 4 extra lifting points are welded to top rail at specified point. Heavy duty Stackable Jack – legs are also fitted at 5486mm x 3075mm centres. Outer leg manufactured from 70mm x 70mm RHS, Inner leg manufactured from 60mm x 60mm RHS legs to have 16mm 50D grade round for pin and an strengthener plate around hole,
Finish
All units finished colour to be BS4800 ( Manor coatings compliant paint 630c).
Specifications for Fire Rated Steel Offices
Walls
Manufactured from 16-gauge steel to BS1449 Part 1 1983 HR4 Drawing quality, folded to form side panels welded to base and roof. External and internal joints sealed using fire proof sealant Timber studding 75mm x 45mm CLS fully insulated with 50mm RWA50 Rockwool to give a and lined with plasterboard covered with vinyl.
Roof
Manufactured from 3 corry profiled 16-gauge mild steel to BS 1449 Part 11983 HR4 Drawing quality, welded in place. Interior roof manufactured from 16g mild steel , insulated with 50mm RWA45 Rockwool and covered with 6mm plasterboard to act as thermal break. A decorative finish is applied on the inside.
Floor
Manufactured from 100mm x 50mm RSC rails with 50mm x 50mm RHS bearers. Floor is from 18mm Far Eastern Plywood Floor is fitted over a steel sheet then finished in 1.5mm Polyflor XL heat welded at seams. Fork pockets are incorporated in the design of the
Windows
Georgian wired sliding aluminium framed windows to be fitted, standard window size to be 914mm x 914mm. An internal fire curtain is fitted to automatically drop in event of a fire.
Shutters
4no new style Kirncroft Ltd shutters internally operated.
Doors
1no steel door is fitted .Door closer to be fitted as standard. An angle is welded all round door frame for linking purposes; also a staircase bracket is also welded below.
Lifting
All portable building units are fitted with 4no lifting points at corners and 4 extra lifting points are welded to top rail at specified point. Heavy duty Jack – legs are also fitted. Outer leg manufactured from 70mm x 70mm RHS, Inner leg manufactured from 60mm x 60mm RHS legs to have 16mm 50D grade round for pin and an strengthener plate around hole.
Electrics
Installation consists of PVC insulated and sheathed twin and earth in surface mounted trunking. All trunking to be new design (Falcon) size EM4 around top and MC2 coming down for sockets etc (all joints to be capped). Overcurrent and fault current protection is afforded by a residual current device controlled consumer unit fitted with miniature circuit breakers. Installation to comply with current IEE regulations.








