The first floor hosts offices, a classroom, an environmental research laboratory, and a computer laboratory. The floor is carpeted. The wall is tiled and has a gypsum board covering up to halfway up. The floor should have a maximum of 70 staff members at any single instance, judging by the number of offices. The fire load is made of plastics and woods from the offices, labs, and desks. This is based on the assumption that the environmental research laboratory does not have any machinery equipment. The trim is not part of the fire load because it contributes to less than ten percent of the wall.