问题:水加热器上部附件的最高点至建筑结构最低点的净距,应满足检修要求,但不得小于多少M?房间净高不得低于多少M?
Saturday, June 24, 2023
Saturday, June 24, 2023
Friday, November 3, 2023
Friday, November 3, 2023
Saturday, April 13, 2024
Saturday, February 18, 2023
Sunday, June 25, 2023
Sunday, April 7, 2024
Sunday, June 25, 2023
Sunday, June 25, 2023
Saturday, October 22, 2022
问题:当生活污水需经化粪池处理时,其粪便污水宜与生活废水应采取什么样的排放体制?
Saturday, April 13, 2024
Thursday, December 28, 2023
问题:大气环境影响评价工作等级是如何划分的?并给出各级评价的范围?
Saturday, November 18, 2023
Thursday, December 14, 2023
问题:根据污水中可沉淀物的性质,凝聚性能的强弱及其浓度的高低,沉淀可分为哪几种类型?各自的特征是什么?
Friday, November 18, 2022
Friday, November 3, 2023
问题:在卫生器具上安装冷、热水龙头,热水龙头应安装在左侧还是右侧?
Thursday, December 14, 2023
Tuesday, April 11, 2023
Monday, November 28, 2022