H型钢属于经济裁面型材(其它还有冷弯薄壁型钢、压型钢板等)，由于截面形状合理，它们能使钢材更高地发挥效能，提高承裁能力。Hsteelisanefficientandeconomicalcuttingsection(othercold-formedthin-walledsteelandprofiledsteelsheets).Becauseofthereasonableshapeofthesection,theycanmakethesteelplayamoreeffectiveroleandimprovethebearingcapacity.工字钢也称为钢梁（英文名称IBeam)，是截面为工字形状的长条钢材。工字钢分普通工字钢和轻型工字钢，H型钢三种。工字钢广泛用于各种建筑结构、桥梁、车辆、支架、机械等。I-steelbeam(alsoknownasEnglishnameIBeam),isanH-shapedsteelstripsection.I-steelisdividedintothreekinds:ordinaryI-steelandlightI-steel,Htypesteel.I-steeliswidelyusedinvariousarchitecturalstructures,bridges,vehicles,stents,machineryandsoon.板材是指一般的压型钢板\平板等,都是较薄的钢板,通常都作为屋面或围护墙等用型材是指热轧的\冷弯的如工字钢\H钢\C型钢Z型钢,通常都作主结构用。Platereferstothegeneralprofiledsteelplate,flatplate,etc.,whicharethinsteelplates,usuallyusedasroofingorretainingwalls.Profilesrefertohotrolledcold-formedones,suchasI-steel,\Hsteel,\CsteelandZsectionsteel,whichareusuallyusedformainstructure.装饰单板贴面胶合板（装饰面板、贴面板），是将精密刨切成厚度为0.2mm以上的薄木皮，以胶合板为基材，经过胶粘工艺制作而成的具有单面装饰作用的装饰板材。Decorativeveneerveneerplywood(decorativepanel,veneer)isadecorativeplankwhichismadeofaveneerwithaveneerof0.2mmthicknessandplywoodasthebasematerial.)