Specifications

a, wood deck - low cost MDF board
b, wire deck - allow visibility air sprinkler penetration
c, steel deck - galvanizatation

1) 14 guage steel measuring 1 3/4" x 1 3/4" roll formed with 8 bends for extra strength;

2) 12 gauge formed step Z-beams have 3 hooks at each end for positive connection.2750lbs     cpacity for each lever;

3) 14 gauge deck support stabilize the loads;

4) Welded base plate allows floor anchoring;

5) Boltless design allows horizontal beams to install easily without tools and to adjust easily  at 2" increments;

6) Safety pin locks beams in place;

7) 3 kind of decking for your choice

     a, wood deck - low cost MDF board

     b, wire deck - allow visibility and ligh, air sprinkler penetration

     c, steel deck - long lasting, smooth galv finish