I Additional PVC wood towards the gates screwed and siliconed on with through bolts mounting hardware. Thus far every thing is functioning perfectly and I would recommend these openers and controls. It took awhile staging anything but at the time it was all ready install was fair. Photograph was through https://gate-repairing-service-pr66853.shivawiki.com/7253850/5_easy_facts_about_gate_repairing_service_provider_described