Steel library 3-step book stairs: High quality cold-rolled steel. Well slide caster.

Steel library 3-step book stairs:

1.The book stairss is made of high quality 0.5mm or above steel.

2.Rust-proofing treatment: Acid washing, phosphorizing and static coating

   with well-distributed powder.

3.Reasonable structure make it more strong and durable.Well slide caster.

4. Welcome custom-made.

Steel library 3-step book stairs