求翻译：挂件吊装间隔400mm*400mm轻钢或木龙骨骨架,9厘泰山牌纸面石膏板封面、自攻螺丝钉固定，钉眼和接缝处防锈漆石膏填平是什么意思？

Pendant lifting interval 400mm * 400mm light steel or wood joist frame, 9% Taishan gypsum board cover, self-tapping screws, nail holes and seams antirust paint plaster filled

Hang pendant interval 400 mm * 400mm light steel or wooden keel bone, 9% Taishan licensing plasterboard covers, self-tapping screw-eyes, nails and joints filled rust preventive paint drywall

Hangs a hoisting to be separated the 400mm*400mm light steel or the wooden keel skeleton, 9 thousandth of a Yuan Taishan sign paper surface plaster tablet title page, is fixed from the tapping nail, the nail hole and the connecting point antirust paint gypsum levels

Pendant light lifting and interval 400mm*400mm steel or wood joist frame, 9 PCT Taishan gypsum board cover, self tapping screw fixation, nail hole and seams paint plaster filling

正在翻译，请等待...