Q1: Why do I need 4 pieces for a single arch?
A: Stability is paramount in overhead structures. Each of the two upper corners of the arch requires two connectors (one for the front face of the profile and one for the rear) to create a "clamping" effect that prevents any twisting or leaning of the horizontal bridge.
Q2: Will these connectors work with the R1 (All-Aluminum) series?
A: The EM-18FB-ZHB1 is specifically precision-machined for the R2 Series (PVC and ALU) internal channel. Can not use it for R1 series seg lightbox.
Q3: Is any specialized labor required for installation?
A: No. Like all SEGQUICK accessories, these are designed for intuitive, tool-free setup. They slide into the profile groove and lock firmly, allowing even a novice crew to build a professional-grade arch in minutes.
Q4: How does this impact shipping logistics?
A: We’ve optimized the packaging for the ZHB1 to be ultra-compact. At roughly 12 inches square, it easily fits into the same EPP wheel bags as your lightbox frames, meaning no extra shipping cases are required for your arch hardware.
Q5: Can these be used for T-junctions or only 90-degree corners?
A: The ZHB1 is a specialized 90-degree bracket. For T-junctions or other complex modular joins, we recommend our specialized R2 straight or multi-way connector series to maintain optimal tension.