Cargotrack offer his 75% extensible floor.

1000 lbs capacity
Plywood ¾" cover with a coating rubber
5 years warranty.

4 models of sliding platforms offered:
Width of 48" or 22" // Length of 6,6' or 8'
Customs extensible floors also available
Possibility to install several configurations of shelving or drawers.
You can equip it with an air compressor, a generator, a drill, etc...

Standard 48" width

48" width with shelving

Sunk drawer in the floor.
All your pieces are store in the floor
while leaving the floor free.

3 Drawer install on the deck of Master 75.