请了专整Count Top的公司，他们是不管Plumb的。 目前旧的Sink深度只有5.5”：
想选10"深的Sink（很多是9“）： https://www.homedepot.ca/product/stylish-28-l-x-18-w-inches-undermount-single-bowl-16-gauge-stainless-steel-kitchen-sink-with-grid-strainer/1001561701?searchterm=1001561701
摘自里面有关部分的说明：This undermount kitchen sink has the drain towards the rear, for better utilization of the space under the sink cabinet 1）此等情形，不大动下面的黑管，距离够吗？ 2）还是一劳永逸把黑色管道全部换了？空间也变大了。 3）请还要装修其他的装修师傅，还是请专门plumb师傅，哪个更无后顾之忧呢？
先谢谢了！
https://www.homedepot.com/p/The-Plumber-s-Choice-3-1-2-in-4-in-HeavyDuty-Kitchen-Sink-Stainless-Steell-Drain-Assembly-with-Strainer-Basket-Stopper-ESS2157/303759508
这个是low profile, 可以省不少地方
请了专整Count Top的公司，他们是不管Plumb的。
目前旧的Sink深度只有5.5”：
想选10"深的Sink（很多是9“）：
https://www.homedepot.ca/product/stylish-28-l-x-18-w-inches-undermount-single-bowl-16-gauge-stainless-steel-kitchen-sink-with-grid-strainer/1001561701?searchterm=1001561701
摘自里面有关部分的说明：This undermount kitchen sink has the drain towards the rear, for better utilization of the space under the sink cabinet
1）此等情形，不大动下面的黑管，距离够吗？
2）还是一劳永逸把黑色管道全部换了？空间也变大了。
3）请还要装修其他的装修师傅，还是请专门plumb师傅，哪个更无后顾之忧呢？
先谢谢了！
https://www.homedepot.com/p/The-Plumber-s-Choice-3-1-2-in-4-in-HeavyDuty-Kitchen-Sink-Stainless-Steell-Drain-Assembly-with-Strainer-Basket-Stopper-ESS2157/303759508
这个是low profile, 可以省不少地方