because they knew that they were going to get killed by JEWZ! and MUZLIMZ!
there going to build the twin towers in 2015
No, the Twin Towers were made out of cement and steel.
Steel Girders
no they will not
yes ,the government is remaking the world trade center and the twin towers
Cement and steel
one at atime
the twin towers were built by very large machinery and they also took a while to build them
The Twin Towers (WTC; World Trade Center) is built by steel frames supporting the square concrete floors that hold the building together. The core of the building is made of steel poles that support the 99 lifts in it. Also the facing materials are aluminum and steel supported with glass. http://www.pbs.org/wgbh/buildingbig/wonder/structure/world_trade.html That site has some more information about the twin towers.
No. they were mainly steel rods
Primarily steel and concrete.
twin towers