Laboratory construction stuff

This addon adds 4 types of the walls, and a few floors, ceilings and other stuff. This addon don't fpr survival, olny creative. First type of the walls its contaiment zone or laboratory zone, the wall 2 its a office zone the walls 3 its for random zone, walls 4 its for a hight contaiment or a danger experiment zone. For 3 of zones the addon have 3 doors, first door its for contaiment, second door its for office and 3 door too for office. Its add flors too, White tiles and black tiles, concrete/metal floor. And a celling with lamps. And here 2 construction blocks, caution block, armoured window