Column Platforms & Ladders

01 / 08

Access round a column

Platforms at each manway and instrument level, joined by caged ladders. Levels and arcs follow the vessel drawings; this model shows four.

Scroll to see how it is built · drag to turn it round

02 / 08

Brackets on the vessel clips

Knee brackets that bolt to clips the vessel maker welds on. We work to their clip drawing so every hole lines up.

How is it possible at Allmarc?

HSG 12 kW fibre laser12 kW

Used here for: Brackets on the vessel clips

• 12 kW
• Cuts up to 40 mm
• 2,500 x 8,000 mm bed

All our machinery

AMG FSD2040 CNC plate drillingCNC plate drilling

Used here for: Brackets on the vessel clips

• CNC plate drilling

All our machinery

03 / 08

Curved platforms

Grating platforms cut to the shell radius, in segments small enough to lift into place.

04 / 08

Rolled handrails

Handrails and toe plates bent to follow each platform’s curve.

How is it possible at Allmarc?

CNC pipe bendingCNC pipe and tube bending

Used here for: Rolled handrails

• CNC pipe and tube bending

All our machinery

Three-roll pinch cum pyramid plate rollsRolls plate up to 40 mm

Used here for: Rolled handrails

• Rolls plate up to 40 mm

All our machinery

05 / 08

Caged ladders

Ladders staggered between platforms, with cages from 2.3 m up.

06 / 08

Davit

A davit at the top for lifting trays and internals.

07 / 08

Supports up the column

Pipe clips and supports up the column. The column itself is the client’s.

08 / 08

A kit of parts

Brackets, platforms, rails, ladders and davit: every member numbered, match-marked and packed in erection sequence.