Tag Example

1. General series welded rectangular window (N)

General series (N), lightweight (F), nominal size 450 × 630mm, shoulder height 16mm, upper hinge outward opening (OTW), material combination 211 rectangular window; Rectangular Window N-F4 × 30-OTW-211 GB/T 5746-1996

2. Heating series welded rectangular window (H)

Heating series (H), lightweight (F), nominal size 1100 × 800mm, shoulder height 30mm, fixed shape (NOW), material combination 201, single piece adjustment, with overheat protection device, power load 17W/dm2 AC three-phase 220/380V 60Hz, rectangular window for power supply heating glass (code 17S36); Rectangular Window H-F9 × 30-NOW-201-17S36 GB/T 5746-1996