... stainless steel is in the brackets,2. Height of the Rail:Single as per the design, double:1017mm, triplicate:1200mm;3 ... Steel Pipe: Subjected to the confirmed drawing by both parties. Rail Types1. Types of Vertical Railing include P, C, W, S ... , CA, WA, SAL, SAR, AM, SOAL, SOAR. steel ball joint tube stanchion