Building it is similarly just about as simple as the pole situation, however this one is sturdier. As there is a pole holding the two of them together, you get really anchoring strength.
To construct this one, you need to get a few extra things. More like plumbing things to be careful. Here are the things you will require.
• 2 metal L pipe joints
• 1 15 ft pole.
• 2 8ft pole.
• Cement or any grounding material.
• Drill.
• Eyebolts.