Its not a guide but there is already information about this. Just use search next time. for example...

here http://wlodb.com/topics/5970

and here http://wlodb.com/topics/12660

and there is more around. you just have to search.

also edit your posts next time. there is no need to make a whole new topic to add new stuff. (i've deleted your previous thread)

if you want to keep this page up then you ahould also explain more about food shelf shelf which hold 500 tradeable food of 1 or 2 kinds (250 a stack of same).
there is also picnic basket which hold all food 15 space. have 1
there is feul tank which hold 15 slots of feul, 3 of each kind, 250 a stack. (mall only) have 1
also exp bag which hold exp pots 10 slots (mall only) have 1
gas storage tank holds about 6k gas for use with glaze table to allow you to cook food(mall only) have 1
wardrobe you upgrade to cabinet but some peopel may not have enough mats for that so you should mention that in teh list. you can have 10 and holds 5 each for a total of 50 slots.
stock keeper you should mention ONLY works if you have a space contract activated. and after 30 days you can take items out but not add. unless you activate another contract.

bunk bed , bed and hammock holds pets. you can have 1 each bunk holds 4, other two holds 2 and a total of 6 pets is allowed in your house at the same time.
there is also the wit-maid which has access to your pet and item bank. you can have 1 maid but people like to have more for decoration/display.

there is also piggy bank and ATM which stores money and you can have a total of 1 each.

aniways good luck with your list. those are just a few.