扣件式钢管脚手架分普通脚手架和高层建筑脚手架，高层建筑脚手架：是指8层及8层以上、高度超过24m但在60m以内的建筑物施工搭设的脚手架。
错误
暂无解析
Tomkeptquietabouttheaccident________losehisjob.
UnderCFRcontract,thegoodsaredamagedduringmarinetransportandthebuyersufferslossesestimatedatUSD1000duetonaturalcalamity,USD800duetofortuitousaccidents,andUSD2000duetoextraneousrisks.IfthebuyerhasinsuredthegoodsforUSD1000000againstWPAbeforeshiment,thentheinsurershouldpay()compensationtothebuyer.
Indentisoftenusedby______or______inothercountries.
AccordingtoUCP600,underL/C,thepayerofthedraftis().