Model 3103 Single Post Ceiling Hung Basketball Backstop is forward folding and rear braced. It is best for facilities with adequate space behind the backboard to brace the structure and no obstructions or clearance issues in front of the structure.Tested Structural Design Strengths: All single post backstops have been tested and approved by FIBA meeting the requirements of stability and safety. Contract No. NP36-2007. Seismic Testing: All our equipment and hardware designs have been approved by the state of California for meeting and/or exceeding all seismic testing requirements. Offset Design: Our vertical support mast has an offset design allowing the weight of the backstop to assist with the locking of the brace.