Shenghua Slab Bolster is used for supporting lower slab steel from slab form. Legs are spaced 5" on center. Available in 3/4" to 3" heights in 5'-0" lengths. Other lengths are available on requests. Slab bolster with plastic tip is used for supporting lower slab steel from slab form. Legs are spaced 5" on center. Available in 3/4" to 3" heights in 5'-0" lengths. Other lengths are available on request Slab Bolster Upper Shenghua Slab Bolster upper is used for supporting one layer of steel above another and spacing them to required distance. May be used on soft material or fill. Standard leg spacing is 5" on centers. Heights and lengths are same as slab bolsters. Fabricated in standard 5'-0" lengths. Other lengths are available on request. Slab Bolster With Plate
