Base Bar 4 and half m

Base bars, when used with weights on hard ground, can make a huge difference to the stability of your marquee where walls are used.  Stops ballooning and flapping of sides. Attach to full height sides with three velcro straps as shown. Prevents movement in leg position. Can literally double the stability in windy conditions. Also used as supports for half height walls and at high level as market trader hanging bars.  

For 4.5x3m units 2x3m base bars and 1x 4.5m base bars are required.