Track Markings on Carpet.
OK, our club has been running almost 2 years now, one problem we haven't solved yet is an easy solution to hold our track markings, that are made of round 40mm PVC pipe (similar to what they've got at the snowbirds). currently we use 'duct tape' to tape it to the carpet. This takes two of us ages to setup the track, then when we do get racing repairs sometimes have to be made, the lower heats tend to hit / ride over the pipes, ripping the tape.
What i would like to know is how to hold it down better, and without the use of tape to make setup. I've seen at the snowbirds, it done without tape , but how?