TRIVIEW Pole Mount Kit TPM-155 Installation Instruction Because pole situation vary from job to job, it is mandatory that you consult with the appropriate local engineer and architect to ensure that the mounting brackets are properly mounted to handle the applied loads. Pole must be made of metal material and applicable pole diameter is 1.5 ~ 2.0 inch. Maximum WARNING load 16 lb., monitor TLM-1503, TLM-1505 and TLM-1703 recommended. Do not use over force on the screws during installation.