Wipes with the stainless steel plastering knife the anti-crack mortar presses on the heat preservation board, presses in the wet plastering mortar the glass fiber grid cloth and levels.

• 用不锈钢抹灰刀将抗裂砂浆抹压于保温板上，将玻璃纤维网格布压入湿抹灰砂浆中并找平。