At installation of a shower cabin availability of the palletis not a prerequisite. The usual pallet occupies a lot of space, is an additional inconvenience for people with disabilities who may be difficult to step over the high sides. 
If not, water will drain.directly into the drain system, and reliable waterproofing protects the floor. The process of taking a shower is not only easy and comfortable, but also allows you to use additional space of the room. 
Design process
Installation should be planned at the initialstage of designing a house. It is necessary to provide for a mandatory reserve of height (not less than 15 cm) for arranging a drain, an inclined floor and waterproofing. Otherwise, the level of the floor will need to be made higher than in other rooms. The best option is the location of the bathroom on the first floor of the house, but not above the basement, and where the ground is below. 
In a city apartment it is also possible to install such a shower. But for this you need to design a podium, under which you can hide the drain and waterproofing. 
Assembly process
In order to mount quality,It is necessary to use a well-thought-out and reliable system consisting of several layers of materials stacked directly on top of each other. First, make a concrete dressing, put foam insulation on it. Then follow two concrete layers, between which waterproofing is located. In the case when the length of the sewer connections does not exceed three meters, deaeration (venting) is possible, provided on the sewer riser. 
