Fit a metal grille or roller shutter for extra protection 增設(shè)金屬閘或卷閘,加強(qiáng)保安。
Skylight and conservatory roller shutters - resistance to show load - test method 天窗和溫室滾動遮板.耐雪荷載.試驗(yàn)方法
Skylight and conservatory roller shutters - resistance to snow load - test method 天窗和溫室滾動百葉窗.抗雪荷載性.試驗(yàn)方法
Fire roller shutter 消防卷閘
Roller shutters , solar shading and black - out equipment in building construction ; concepts and requirements 樓房建筑的滾動百葉窗和遮蔽設(shè)備.概念和要求
Skylight and conservatory roller shutters - resistance to snow load - test method ; german version en 12833 : 2001 天窗和溫室滾卷遮板.耐雪載荷性.試驗(yàn)方法
Protect windows with roller shutters or iron bars , and remove valuable goods from display windows at night 櫥窗:安裝卷閘或鐵枝。每晚把櫥窗內(nèi)的貴重物品移走。
Contract procedures for building works - part c : general technical specifications for building works ; roller shutter works 建筑工程承包條例.第c部分:建筑工程通用技術(shù)規(guī)范.卷
Thermal performance of windows , doors and shutters - determination of thermal transmittance by hot box method - roller shutter boxes 窗門和百葉窗的熱性能.用隔熱箱法測定熱傳遞.卷升百葉箱
Thermal performance of windows , doors and shutters - determination of thermal transmittance by hot box method - part 4 : roller shutter boxes 窗門和百葉窗的熱性能.用熱箱法測定熱傳遞系數(shù).第4部分:卷升百葉箱