It depends on many factors. If rough Plumbing is in place, I usually charge around 350 labour for either one.
You can visit www.ehow.com for instructions on how to install a walk in tub. You can also check out www.arwholesale.com or www.essortment.com.
Installing a shower tub can be a task, especially if you do not know what you are doing since there are many common mistakes made such as not using the proper equipment. Just make sure you do not violate code restrictions.
yes
48" for a shower and 15" above the tub for a tub.
The difference between a shower and a tub is the shower tends to enclosed with water that comes out of a shower head above while a tub has a faucet that pours into a large basin.
Bath tubs don't necessarily contain a shower, and a shower may not have a bath tub. Shower tubs are a combination bathtub and shower; the shower head is usually mounted above the bath tub, allowing for bathing and shower drainage.
A "walk-in" tub/shower eliminates the need to step over the side of the tub to get in and out of the bath or shower. Older people and individuals with disabilities or injuries (as well as caregivers) find it much easier and far safer to use a walk-in tub/shower.
Yes
it has a toilet, sink, shower and tub. (if it has a shower stall and no tub it is called a 3 piece)
Only custon coach builders will install tub shower garden tub combos as they are not standard.
There are several physical stores where one can find reputable tub and shower products. Some of these physical stores that carry tub and shower products are Lowe's, Home Depot, and Menards.
A tub faucet acts as a shower and can be used to bath in the bath tub. It is a pressure valve which makes the flow of water through it constant and gives a nice shower.