我正在寻找创建此表的方法
%\vspace*{0.3cm}
\begin{quadro}[!htbp]
\begin{footnotesize}
\captionsetup{textfont=bf, font=footnotesize, justification=centering}
\caption {Maquinas, equipamentos, móveis e utensílios.}
\label{Tabela: Tabela maquinas e equipamentos}
\vspace*{0.05cm}
\footnotesize
%\centering
%\rowcolors[]{1}{white}{cyan}
\begin{threeparttable}
\centering
\begin{tabular}{|>{\raggedright\arraybackslash}m{6mm} m{30mm}|P{15mm}|m{18mm}|m{18mm}|}\hline
\multicolumn{2}{|>{\centering\arraybackslash}m{36mm}|}{\textbf{DESCRIÇÃO}}& \multicolumn{1}{>{\centering\arraybackslash}m{15mm}|}{\textbf{QUANT.}}& \multicolumn{1}{>{\centering\arraybackslash}m{18mm}|}{\textbf{VALOR UND.}}& \multicolumn{1}{>{\centering\arraybackslash}m{18mm}|}{\textbf{VALOR TOTAL}} \\ \hline
& Cadeira comum & 12 & R\$350,00 & R\$4.200,00 \\ \hline
& Cadeira G & 11 & R\$2.000,00 & R\$22.000,00 \\ \hline
& Mesa reun & 01 & R\$14.000,00 & R\$14.000,00 \\ \hline
Cadeira comum & & & & \\ \hline
& & & & \\ \hline
& & & & \\ \hline
& & & & \\ \hline
& & & & \\ \hline
& & & & \\
& & & Subtotal & \\ \hline
\multicolumn{1}{|>{\centering\arraybackslash}m{6mm}|}{\textbf{*}}& \multicolumn{1}{>{\centering\arraybackslash}m{30mm}|}{\textbf{DESCRIÇÃO}}& \multicolumn{1}{>{\centering\arraybackslash}m{15mm}|}{\textbf{QUANT.}}& \multicolumn{1}{>{\centering\arraybackslash}m{18mm}|}{\textbf{VALOR UND.}}& \multicolumn{1}{>{\centering\arraybackslash}m{18mm}|}{\textbf{VALOR TOTAL}} \\ \hline
& & & & \\ \hhline{|~|----}
& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
\multirowcell{2}& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
& & & & \\ \hhline{~|----}
& & & & \\
& & & Subtotal & \\ \hline
\end{tabular}
\end{threeparttable}
\vspace*{-0.2cm}
\par
\bigskip
Fonte: Elaborado pelo autor (2021).
\end{footnotesize}
\end{quadro}
\par
答案1
不太清楚您的问题是什么。因此，请将您的代码片段扩展为完整的可编译小文档（MWE：最小工作示例），就像此答案中所做的那样。还要用更多日期填充您的表格，特别是在第二部分。
无论如何，有一些建议，关于如何编写表格：
\documentclass{article}
\usepackage[skip=1ex]{caption}
\usepackage{array, makecell, threeparttable}
\renewcommand\theadfont{\small\bfseries}%\uppercase
\renewcommand\theadgape{}
\NewExpandableDocumentCommand\mc{O{c|}m}{\multicolumn{1}{#1}{#2}}
\NewExpandableDocumentCommand\mcl{O{1}m}{\multicolumn{#1}{l|}{#2}}
\NewExpandableDocumentCommand\mcll{O{1}m}{\multicolumn{#1}{|l|}{#2}}
\usepackage{siunitx}
\begin{document}
\begin{table}[!htbp]
\small
\captionsetup{textfont=bf, font=footnotesize, justification=centering}
\caption {Maquinas, equipamentos, móveis e utensílios.}
\label{Tabela: Tabela maquinas e equipamentos}
%
\sisetup{group-four-digits,
output-decimal-marker = {,}}
\setcellgapes{5pt}
\makegapedcells
\begin{threeparttable}
\begin{tabular}{|l l |S[table-format=2]|S[table-format=5.2]|S[table-format=5.2]|}
\hline
\mcll[2]{\thead{DESCRIÇÃO}}
& \mc{\thead{QUANT.}}
& \mc{\thead{VALOR\\ UND. (R\$)}}
& \mc{\thead{VALOR\\ TOTAL (R\$)}} \\
\hline
& Cadeira comum & 12 & 350,00 & 4 200,00 \\ \hline
& Cadeira G & 11 & 2 000,00 & 22 000,00 \\ \hline
& Mesa reun & 01 & 14 000,00 & 14 000,00 \\ \hline
\makecell{Cadeira\\ comum}
& & & & \\ \hline
\mcll[2]{Very very long text}
& & & \\ \hline
& & & & \\ \hline
& & & & \\ \hline
& & & Subtotal & \\
\hline
\mcll{\thead{*}}
& \thead{DESCRIÇÃO}
& \mc{\thead{QUANT.}}
& \mc{\thead{VALOR\\ UND. (R\$)}}
& \mc{\thead{VALOR\\ TOTAL (R\$)}} \\
\hline
\mcll{?} & ??? & & & \\ \cline{2-5}
\mcll{} & & & & \\ \cline{2-5}
\mcll{} & & & & \\ \cline{2-5}
\mcll{} & & & & \\ \cline{2-5}
\mcll{} & & & Subtotal & \\ \hline
\end{tabular}
\begin{tablenotes}[flushright,para]
\item[] Fonte: Elaborado pelo autor (2021).
\end{tablenotes}
\end{threeparttable}
\end{table}
\end{document}
不过，我会考虑@Fran 的评论。在这种情况下，表格将具有更专业的外观，并且表格代码也更简单：
\documentclass{article}
\usepackage[skip=1ex]{caption}
\usepackage{booktabs, makecell, threeparttable}
\renewcommand\theadfont{\small\bfseries}%\uppercase
\renewcommand\theadgape{}
\NewExpandableDocumentCommand\mc{O{1}m}{\multicolumn{#1}{c}{#2}}
\usepackage{siunitx}
\begin{document}
\begin{table}[!htbp]
\small
\captionsetup{textfont=bf, font=footnotesize, justification=centering}
\caption {Maquinas, equipamentos, móveis e utensílios.}
\label{Tabela: Tabela maquinas e equipamentos}
%
\sisetup{group-four-digits,
output-decimal-marker = {,}}
\setcellgapes{2pt}
\makegapedcells
\begin{threeparttable}
\begin{tabular}{l l S[table-format=2] S[table-format=5.2] S[table-format=5.2] }
\toprule
\mc[2]{\thead{DESCRIÇÃO}}
& \mc{\thead{QUANT.}}
& \mc{\thead{VALOR\\ UND. (R\$)}}
& \mc{\thead{VALOR\\ TOTAL (R\$)}} \\
\midrule
& Cadeira comum & 12 & 350,00 & 4 200,00 \\
& Cadeira G & 11 & 2 000,00 & 22 000,00 \\
& Mesa reun & 01 & 14 000,00 & 14 000,00 \\
\makecell{Cadeira\\ comum}
& & & & \\
\mc[2]{Very very long text}
& & & \\
& & & & \\
& & & & \\
\midrule
& & & Subtotal & \\
\midrule[\heavyrulewidth]
\thead{*}
& \thead{DESCRIÇÃO}
& \mc{\thead{QUANT.}}
& \mc{\thead{VALOR\\ UND. (R\$)}}
& \mc{\thead{VALOR\\ TOTAL (R\$)}} \\
\midrule
? & ??? & & & \\
& & & & \\
& & & & \\
\midrule
& & & Subtotal & \\
\bottomrule
\end{tabular}
\begin{tablenotes}[flushright,para]
\item[] Fonte: Elaborado pelo autor (2021).
\end{tablenotes}
\end{threeparttable}
\end{table}
\end{document}
