Oil Rig map (not CrazyK copied map)

hey sup guys its me, KillerX
i mapped Oil Rig north of LS Beach cause im getting bored of playing Counter-Strike, so i didn't copied CrazyK ok.

why i mapped this?:
cause i been playing Counter-Strike 1.6 Oil Rig (V.I.P Escaped) and its so fun, then i have an Idea came out of creating Oil Rig.

how many floors?:
i think its 2.5/3.
let meh explain: 
the 1st floor is for the CT spawned.
the 2nd floor is for the Terrorist spawned.
the 3rd floor is for the V.I.P to Escaped (heli pad)

here are the screens:

here are the code:

http://pastebin.com/xJ2wMx3b