I need to build a 26' X 9' high metal stud wall with 2 10' walls off the 26' wall, making up 3 rooms aprox 10 x 8 1/2...it is for an office remodel, has an existing drop ceiling that I will go up to, cover with 1/2" drywall, should I set track with glue or ramset? Can I attach top track to ceiling grid? I will have 3 36" doors to frame in so do I reinforce doorways with wood? I do mostly residential and not a lot of metal framing and customer prefers metal studs. Its all pretty easy, straight walls, stand up 9' dw and finish.