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ASF Utility gas vent stack utilitarian breathing bollard
ASF Utility gas venting stack is a simple utilitarian breathing bollard that can be used for a variety of applications: can be manufactured to any standard diameter and length; with perforated sheet top rather than mesh, for additional durability; simple utilitarian design; supplied plain-based for root-fixing as standard, but any footing can be
ASF Utility gas venting stack is a simple utilitarian breathing bollard that can be used for a variety of applications.
Can be manufactured to any standard diameter and length.
With perforated sheet top rather than mesh, for additional durability.
Simple utilitarian design.
Supplied plain-based for root-fixing as standard, but any footing can be applied to allow for a variety of fixing types and interface with gas transport systems, or to mechanically-fix to tanking or other systems that require ventilation.
Also available in stainless steel.
Can be powder-coated.
Top can be left flat, or bent over 90 or 180 degress to eliminate water ingress.
