CALL 057 9355808 Click to Call Comms Chambers Product Specifications All of our products are produced using NSAI IS EN206 1.63.082 2013 Grade concrete. See our detailed downloadable datasheets & CE Certificates below. Comms 1 Chamber Download Spec File Share SPEC PDF Email WhatsApp Download CE Cert Share CE PDF Email WhatsApp Communications Chamber 2 Download Spec File Share SPEC PDF Email WhatsApp Download CE Cert Share CE PDF Email WhatsApp