Square Gazebo Leave a reply Here we managed to place a 3.6 Square Gazebo with 120mm posts to be used as an outdoor chill out space. 3.6 Meter Gazebo set out at beginning.. Gazebo frame and zincalume roof Gazebo framework Gazebo with 140 x19 decking Gazebo decking butting to retaining wall 3.6 meter Gazebo with decking and outdoor settings Happy clients enjoying their new Gazebo