What Are The Meanings Of GJ\GL\GZ\XG\SC\YC\ZC\LT\GZL\GXL\CG in The Steel Structure?

GJ: steel frame

GL: steel frame beam or GJL steel frame beam

GZ: steel frame column or GJZ steel frame column

XG: tie rod

SC: horizontal support

YC: corner support

ZC: column support

LT: Purlins

TL: Joists

QL: wall beam

GLT: Rigid Purlins

WLT: Ridge Purlin

GXG: Rigid Ties

YXB: profiled metal sheet

SQZ: gable column

XT: cable stay

MZ: jamb

ML: door beam

T: tie

CG: strut

HJ: Truss

FHB: composite board

YG: pressure rod or round tube (respectively from the material table)

XG: Ties

LG: pull tube

QLG: wall pull tube

QCG: wall brace

GZL: straight pull bar

GXL: cable stay

GJ30-1: Portal frame with a span of 30m, numbered No. 1