My own house bathrooms all have similar floor tiles, they are not slippery. The only issue with the posted real marble floor tiles is that its color will be faded/changed into more yellowish tone after 2-3 years heavy usage, which makes the marble look dirty. Marble is a natural material, soap and shampoo residues will eventually sink into its vine which cause its discoloring.
You are very welcome. I just looked at your floor plan. Imaging myself as a potential purchaser, I would like to have 1. a den in front area of the house, 2. a nice and bright foyer with a nice size closet, 3. open floor plan - kitchen, dinning and family/great/living room flowing nicely together, and in the back part of the house so that I can enjoy quite family time or entertaining guests with opportunity to step out to the backyard/garden. This posted house may not give you the opportunity to achieve all of them, due to its existing structure. Just a thought, hope it helps your future renovation endeavor.
扩建的整体规划超级赞，几乎和我的构想不谋而合（我看第一张图时有意忍住没看第二张，在脑子里构思了一下）。
execution is also flawless. 颜色选择不仅安全而且我确实是非常喜欢这种略带温暖的灰色，相信大多数人也喜欢。
每个房间都亮点。可惜主卫洗面台的台面没有close-up，能说下是什么材质的吗？
主卫满铺的大理石是什么名字？厨房台面是什么名字的花岗石？
关于quartz的问题，我个人会尽量避免用在厨房里。主要原因是quartz很容易起scratch。现在有其它新的材料，会考虑。我比较喜欢natual的东西，但往往和Contemporary style会有点矛盾。会继续学习。
当时也考虑像上面网友建议的把马桶放到里面，但考虑到太远没那样做。
主卫洗面台 - Quartz； 主卫满铺的大理石 - White Carrara marble；厨房台面 - Antico White
My own house bathrooms all have similar floor tiles, they are not slippery. The only issue with the posted real marble floor tiles is that its color will be faded/changed into more yellowish tone after 2-3 years heavy usage, which makes the marble look dirty. Marble is a natural material, soap and shampoo residues will eventually sink into its vine which cause its discoloring.
You are very welcome. I just looked at your floor plan. Imaging myself as a potential purchaser, I would like to have 1. a den in front area of the house, 2. a nice and bright foyer with a nice size closet, 3. open floor plan - kitchen, dinning and family/great/living room flowing nicely together, and in the back part of the house so that I can enjoy quite family time or entertaining guests with opportunity to step out to the backyard/garden. This posted house may not give you the opportunity to achieve all of them, due to its existing structure. Just a thought, hope it helps your future renovation endeavor.