Description guide for plastic H interlocking section top: 1st barb internal depth 'Board Sizes' - 2nd external top width - 3rd thickness | M = metres, mm = millimetres
Plastic H interlocking top sections can be used for covering and joining board and partitions.
We use UK external grade rigid PVC to manufacture plastic H Interlocking Top products. A two-part interlocking system which is designed to be used with H Interlocking Base