The 740, 000 square-foot (69, 000 square-metre) building has a 1, 960 foot long main assemblyfloor, with a railway line running through the door—handy if you are making locomotives.
Assembly-integral composite floor which used pre-stressed hollow slabs or solid thin-slabs has dual merit of integral floor and assemblyfloor, it is a kind of floor which has good prospects.
Correspondents may enter the floor of the Assembly Hall and committee rooms only before or after meetings, but must leave promptly when the meeting is about to begin.