Kaynat Enterprises

• Height: 1.55 meters (5 feet 1 inch) from the court surface. 
• Placement: The posts are placed on the double sidelines, regardless of whether singles or doubles are being played. 
• Material: Poles are typically made of steel or mild steel/iron. 
• Cross-section/Dimensions: Common dimensions include 50mm diameter or 40x40mm square profiles. 
• Stability: For freestanding or movable poles, stability is often achieved through heavy, self-weighted bases, which can be made of molded fiber or steel and weigh between 35-100 kg per side. 
• Net Attachment: A quick-connect system for net fastening is a common feature. 
• Finish: Poles are usually painted with UV-resistant powder coating or spray paint for durability. 
• Additional Features: Some poles may include a pulley with a locking device for adjusting net tension. 

Parallel Bar Outdoor Gym Equipment is a durable and weather-resistant fitness structure designed for strength training and bodyweight exercises like dips, push-ups, and leg raises. 

• Python-Specific Binary Format: The pickle module serializes Python objects into a binary format, not human-readable text. 
• Unpicklable Objects: Some built-in objects, especially those implemented in C like the select.poll object, cannot be pickled directly because they don't conform to the standard Python object model that pickle understands. 
• Version Compatibility: Pickle protocols have evolved, and older pickle data might not be readable by newer Python versions, or vice versa.