严禁先堆砌石块再用砂浆灌缝。
It is strictly prohibited to stack rocks with mortar first again filled seam.
在浴室，黑浆灌缝的白色网格砖覆盖墙壁和地板。
In the bathroom, white gridded tiles with black grouting covers the walls and floors.
为确保施工效果、延长设备的使用寿命，请使用天途高质量专业道路灌缝胶！
To ensure the best operation effective and prolong machine life, please use TATU high quality road crack sealant!
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