GPP48 Climbable Guyed Roof Mast
Locally Manufactured (+1 Week)

The GPP48 climbable guyed steel roof mast meets the challenge for a medium height while maintaining accessibility, allowing antenna systems to be aligned with ease, or more equipment added post-installation. Masts options are available in heights from 4.0 m to 6.0 m.

The split two-section design reduces shipping length under three metres, allowing transport anywhere in the globe. This clever design also allows the top section to be rotatable, permitting azimuthal adjustments post-installation, and also completely replaceable with a custom mast head such as a cluster or sector mounting frame.

Foot pegs are fully welded galvanised steel, climbable up to the three metre mark (first section) to access any equipment mounted even at the five metre mark. Being all-galvanised steel construction, this kit will last for years in the harsh Australian environment.

Stainless steel guy kit options are available on request.

Recommended Use

This mast satisfies R-Spectrum's need for a low cost, medium-height roof solution. The mast is simple and extremely durable, with a full range of stainless steel options for coastal installations.


Physical Specification

Grade C350 pipe
Hot dipped galvanised, Duragal to AS 4792
5045 x 1730 mm ⌀ (5.0 m mast)
14 kg
148.3x2.9 mm Mast with Climbing Pegs, 3.0 m
142.4x2.65 mm Top Mast, 1.0 to 3.0 m options
1Guy Wire Kit 3.2 mm, Class 7x19, Grade 2070, Galvanised Steel
1Mast foot plate, with M10 bolt + nylock

The below table details how this item is attached.

QtyMechanismDimensions / Details
Screw / Bolt
Attach footplate to metal roof using standard roof screws
Screw / Bolt
Attach guy wires to metal roof using standard roof screws

The below table details how equipment may be attached.

QtySurface TypeDimensions / Details
48 mm diameter, usable area 1.0 to 3.0 metres (avoid attaching equipment to climbable section).

Documentation & Resources

About the Supplier

APAC Infrastructure are an Australian steel fabrication and machining company dedicated to the high technology and renewable energy industries. APAC are focused on developing high tech height systems based on sustainable and advanced processes to ensure Australian business remains globally competitive.