Self-Supporting Tower

If you want to place a tower where space is limited, the Self-Supporting Tower may be the right choice.  Self-Supporting Towers typically have a base spread less than 30 feet.

Specifications

• Bolt-Together Construction
• Allows modification for load changes
• Constructed of pipe, solid round or structural angle legs
• Triangular
• Tower bracing pattern dependent on tower size and antenna loading
• Hot dip galvanized finish per ASTM A123
• Tower painting optional
• Includes climbing ladder or step bolts, and cable-type safety climb system
• Meets or exceeds TIA/EIA-222 standards
• all fasteners meet or exceed ASTM A325 specifications
• Complete line of antenna mounts available

Guyed Towers

Guyed Towers are available in either a bolt-together or an all-welded design.  While welded tower sections can be erected more quickly, the bolt together design lowers freight costs and allows future modification should loading requirements change.

Specifications ( Bolt-together design )

• Bolt-Together Construction
• Allows modification for load changes
• Reduces freight costs
• Designed for large loads, or for sites with stringent wind or ice loading
• Face widths of 36", 42", 48" or 56"
• Triangular
• Structural angle (formed) legs
• X-braced for maximum rigidity
• Hot dip galvanized finish per ASTM A123
• Meets or exceeds TIA/EIA-222 standards
• All fasteners meet or exceed ASTM A325 specifications

Specifications ( All-welded design )

• All Welded Construction
• Facilitates rapid erection
• Rigid construction
• Designed for any and all applications to meet your needs
• Face widths of 24", 30", 36", 42", 48" or 60"
• Triangular
• Solid round legs
• Hot dip galvanized finish per ASTM A123
• Includes integral climbing ladder and cable-type safety climb system on one face for 24" to 48" towers
• Exceeds TIA/EIA-222 standards
• All fasteners meet or exceed ASTM A325 specifications

Monopoles

Monopoles provide an alternate solution for antenna mounting because of their limited space requirement and their aesthetically pleasing design.

Specifications 

• Continuous, even taper with no irregular, bolted joints or section splices
• Slip joints result in easy field assembly and erection
• Typically assembled and erected within a matter of hours
• Fabricated from high strength structural steel
• Hot dip galvanized finish per ASTM A123
• Painting optional
• Provided with step bolts and cable-type safety climb system
• May be fitted with various combinations of feedline entry, feedline exit, and personal access ports
• Transmission lines supported on internal J-hooks
• Optional internal waveguide ladders available
• Optional, internal copper bus bars allow grounding of feedlines
• Complete line of antenna mounts and accessories available
• Concealed mounts available

Concealment Towers

The increased demand to provide wireless coverage in residential or developed areas has resulted in a challenge to provide this coverage without unsightly antenna support structures.  Ehresmann Engineerigng can help you with a variety of concealment solutions to include light poles, flag poles(bottom right), cross poles(bottom left) and artificial trees(shown to the left).  Contact our team of engineers to see which product is right for you.