Project Description
Stair Data
- total height:148″
- stair length:143″
- stair width:42″
- riser:7 .74″@17
- going:9″
- tread：16 nos
Stair structure details
- steel stringer 4.8″x4.8″,galvanized plus white powder coating
- 1.5″ thickness oak tread,white painting
- stainless steel rod railing ,satin finished
