Some problems about the fine decoration drawings of hotels!

"The arrow points to the door, does it mean that this material is used on the ground at the door?"

be

The whole wall at the entrance is "ST -7 17mm thick Xinya beige stone".

Explain that the side walls are all elegant beige.

"ST -7" and "ST" are the abbreviations of stone materials, and "-7" refers to the seventh stone material in the whole picture. "17mm" means that the thickness of stone is 1.7CM, which is also a common specification in the market.

"Xinya Beige" refers to the name of the stone.