Use beam track when spanning cockpits or companionway hatches, where unsupported length is required.
A minimum of three fastenings should be used on either side of the unsupported length - place fastenings at 100mm centres in supported sections.
Ensure washers are fitted under the head of the bolt and between track & deck to ensure a secure seal (see diagram).
|Size 1||Size 2||Size 3|
|Max Supported length||400mm||700mm||800mm|