Labels:book | hakham | sky | web site | window OCR: Introduction Most building codes require that 4 sphere shall not pass through guardrail at any point This requirem ent has presented architects with the challenge of designing railings that can still be attractive despite the rule and where important not obstruct the view looking through the railing Several in-fill alternatives are available including glass mesh and cable also known as wire rope or aircraft cable PREV NEXT regure Tiis reguirement avai lable