portable mini power rack

[fulham]

http://www.newyorkbarbells.com/8010pr.html

the center bar can be removed making 2 sides and the center bar, for storage. It requires 4 wing nuts to take it apart.
what do u think about it? i think it s perfect as a standart power rack for bench and incline presses,deadlifts.
but it seems u cant do squats and shoulder barbell presses.

but if there s no space for a stable power rack . this can be a good option.

[lovestolift]

If you know what you are doing you could modify it to work for squats......

[fulham]

If you know what you are doing you could modify it to work for squats......

but how? in fact they said they can modify it as i want. for example they can make rear 2 posts longer.but i m doubtful if it will be portable and it will be safe?
i know that when starting a squat u must be standing. starting as crouching can be dangerous. i didnt see anyone starting a sqyat crouching
i want your suggestions
thanks