Detailed architectural plans for Stair 4 in teh ADGT Building 4 at Gateway Business Park, showing a three-level staircase connecting L1 (EL. 97.47), L2 (EL. 102.47), and L3 (EL. 107.47). The drawing includes plan views for each level and a section view (Section A) with the following specifications:
Stair Configuration:
– First flight: 14 treads at 300mm each (4200mm total rise)
– Second flight: 13 treads at 300mm each (3900mm total rise)
– Third section: 5000mm divided into 29 equal parts at approximately 172mm each
Materials & Components:
– 38mm diameter stainless steel railings throughout
– 2-10mm thick laminated glass panels for guardrails
– Steel stringers supporting the stair structure
– Floor finishes include 19mm thick terrazzo flooring (poured on site) [F1] and 300mm x 300mm x 3mm thick vinyl tiles [F5]
– Wall finish includes full glass wall system (tempered glass on aluminum framing) [W7]
The staircase connects various functional spaces including an atrium lobby, anteroom, dining area, conference center, and general offices, with 13mm thick gypsum board ceilings and designated ceiling spaces throughout the vertical shaft.
