Hollow masonry unit is one whose net cross-sectional area in any plane parallel to the bearing surface is less than 75% of the gross.
Hollow masonry unit is one whose net cross-sectional area in any plane parallel to the bearing surface is less than 75% of the gross.
OCS Construction
10031 Pines Blvd #249
Pembroke Pines, Florida 33024 Olen Commercial Services, Inc.
Florida General & Roofing Contractor
