How to build a free standing indoor grow room very inexpensively and WITHOUT punching any holes in the walls. By using 2X4 joist hangers and a few bolts you can build your room in 1hr or less if you have help. Indoor grow rooms are very inexpensive if you prop

How to build a free standing indoor grow room very inexpensively and WITHOUT punching any holes in the walls. By using 2X4 joist hangers and a few bolts you can build your room in 1hr or less if you have help. Indoor grow rooms are very inexpensive if you prop

How to build a free standing indoor grow room very inexpensively and WITHOUT punching any holes in the walls. By using 2X4 joist hangers and a few bolts you can build your room in 1hr or less if you have help. Indoor grow rooms are very inexpensive if you prop