82
32 Walling:
A long horizontal member acting as a beam and used in conjunction with form ties, struts or strong backs to support and prevent movement of of forms. A long horizontal member acting as a beam and used in conjunction with form ties, struts or strong backs to support and prevent movement of of forms. A long horizontal member acting as a beam and used in conjunction with form ties, struts or strong backs to support and prevent movement of of forms. A long horizontal member acting as a beam and used in conjunction with form ties, struts or strong backs to support and prevent movement of of forms.