【建筑】建筑板材

防龟裂用蜡：本产品分乳液和固体二种，主要适用于木材或人造板的端头防水防潮和防龟裂处理。

lightweight building block

road construction machine (road building machinery)

chiral building block

metal window wall building

high-rise building engineering【建】

TELESCOPIC shores or struts in building

building (building construction)

ceiling, wall building finishing