The D-marc system comprises 3 key components;
The posts can be positioned at upto 3m centres.
To calculate the required number of D-marc posts; the required length of system should be divided by three and then add one.
A 21m system requires eight posts and 1 bag of chain.

A 48m system would require seventeen posts, two bags of chain and 1 connector link.

The chain comes in 25m lengths and can be cut to size or joined using the chain links supplied.
When installed. D-marc will create a demarcation barrier system with an average installed height of 950mm. The sizing of the components that make up the system, allow it to be packaged on a single pallet, minimising packaging and waste. The base weights are designed with a carrying handle and weigh less than 12.5kg each.